diff --git a/src/Microsoft.PowerShell.Commands.Management/commands/management/WebServiceProxy.cs b/src/Microsoft.PowerShell.Commands.Management/commands/management/WebServiceProxy.cs
index 7c030e843f..602b41c074 100644
--- a/src/Microsoft.PowerShell.Commands.Management/commands/management/WebServiceProxy.cs
+++ b/src/Microsoft.PowerShell.Commands.Management/commands/management/WebServiceProxy.cs
@@ -466,7 +466,7 @@ namespace Microsoft.PowerShell.Commands
             // a web service binding attribute
             foreach (Type type in assembly.GetTypes())
             {
-                Object[] obj = type.GetCustomAttributes(typeof(WebServiceBindingAttribute), false);
+                object[] obj = type.GetCustomAttributes(typeof(WebServiceBindingAttribute), false);
                 if (obj.Length > 0)
                 {
                     proxyType = type;
diff --git a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/select-object.cs b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/select-object.cs
index ca40cb9e00..2cd62fdc4a 100644
--- a/src/Microsoft.PowerShell.Commands.Utility/commands/utility/select-object.cs
+++ b/src/Microsoft.PowerShell.Commands.Utility/commands/utility/select-object.cs
@@ -361,7 +361,7 @@ namespace Microsoft.PowerShell.Commands
                 // ExcludeProperty implies -Property * for better UX
                 if ((Property == null) || (Property.Length == 0))
                 {
-                    Property = new Object[] { "*" };
+                    Property = new object[] { "*" };
                     _propertyMshParameterList = processor.ProcessParameters(Property, invocationContext);
                 }
             }
diff --git a/src/System.Management.Automation/engine/COM/ComProperty.cs b/src/System.Management.Automation/engine/COM/ComProperty.cs
index a5ddb779b8..4fbdf01b1e 100644
--- a/src/System.Management.Automation/engine/COM/ComProperty.cs
+++ b/src/System.Management.Automation/engine/COM/ComProperty.cs
@@ -174,7 +174,7 @@ namespace System.Management.Automation
         /// <param name="target">instance of the object from which to get the property value</param>
         /// <param name="arguments">parameters to get the property value</param>
         /// <returns>value of the property</returns>
-        internal object GetValue(Object target, Object[] arguments)
+        internal object GetValue(Object target, object[] arguments)
         {
             try
             {
@@ -250,7 +250,7 @@ namespace System.Management.Automation
         /// <param name="target">instance of the object to which to set the property value</param>
         /// <param name="setValue">value to set this property</param>
         /// <param name="arguments">parameters to set this property.</param>
-        internal void SetValue(Object target, object setValue, Object[] arguments)
+        internal void SetValue(Object target, Object setValue, object[] arguments)
         {
             object[] newarguments;
             var setterCollection = new Collection<int> { _hasSetterByRef ? _setterByRefIndex : _setterIndex };
diff --git a/src/System.Management.Automation/engine/EventManager.cs b/src/System.Management.Automation/engine/EventManager.cs
index b22ebb3f43..8b77ca5ba9 100644
--- a/src/System.Management.Automation/engine/EventManager.cs
+++ b/src/System.Management.Automation/engine/EventManager.cs
@@ -2215,7 +2215,7 @@ namespace System.Management.Automation
         /// <param name="additionalData">
         /// Additional data attached by the user to this event.
         /// </param>
-        internal PSEventArgs(string computerName, Guid runspaceId, int eventIdentifier, string sourceIdentifier, object sender, Object[] originalArgs, PSObject additionalData)
+        internal PSEventArgs(string computerName, Guid runspaceId, int eventIdentifier, string sourceIdentifier, Object sender, object[] originalArgs, PSObject additionalData)
         {
             // Capture the first EventArgs as SourceEventArgs
             if (originalArgs != null)
@@ -2279,7 +2279,7 @@ namespace System.Management.Automation
         /// Gets the list of arguments captured by the original event source
         /// </summary>
         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-        public Object[] SourceArgs { get; }
+        public object[] SourceArgs { get; }
 
         /// <summary>
         /// Gets the identifier associated with the source of this event
diff --git a/src/System.Management.Automation/engine/remoting/commands/NewPSSessionConfigurationFile.cs b/src/System.Management.Automation/engine/remoting/commands/NewPSSessionConfigurationFile.cs
index 8041906440..c7348a6906 100644
--- a/src/System.Management.Automation/engine/remoting/commands/NewPSSessionConfigurationFile.cs
+++ b/src/System.Management.Automation/engine/remoting/commands/NewPSSessionConfigurationFile.cs
@@ -409,7 +409,7 @@ namespace Microsoft.PowerShell.Commands
         /// </summary>
         [Parameter()]
         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-        public Object[] VisibleCmdlets
+        public object[] VisibleCmdlets
         {
             get
             {
@@ -422,14 +422,14 @@ namespace Microsoft.PowerShell.Commands
             }
         }
 
-        private Object[] _visibleCmdlets = null;
+        private object[] _visibleCmdlets = null;
 
         /// <summary>
         /// A list of visible functions
         /// </summary>
         [Parameter()]
         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-        public Object[] VisibleFunctions
+        public object[] VisibleFunctions
         {
             get
             {
@@ -442,7 +442,7 @@ namespace Microsoft.PowerShell.Commands
             }
         }
 
-        private Object[] _visibleFunctions = null;
+        private object[] _visibleFunctions = null;
 
         /// <summary>
         /// A list of visible external commands (scripts and applications)
@@ -1298,7 +1298,7 @@ namespace Microsoft.PowerShell.Commands
         /// </summary>
         [Parameter()]
         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-        public Object[] VisibleCmdlets
+        public object[] VisibleCmdlets
         {
             get
             {
@@ -1311,14 +1311,14 @@ namespace Microsoft.PowerShell.Commands
             }
         }
 
-        private Object[] _visibleCmdlets = null;
+        private object[] _visibleCmdlets = null;
 
         /// <summary>
         /// A list of visible functions
         /// </summary>
         [Parameter()]
         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-        public Object[] VisibleFunctions
+        public object[] VisibleFunctions
         {
             get
             {
@@ -1331,7 +1331,7 @@ namespace Microsoft.PowerShell.Commands
             }
         }
 
-        private Object[] _visibleFunctions = null;
+        private object[] _visibleFunctions = null;
 
         /// <summary>
         /// A list of visible external commands (scripts and applications)
diff --git a/src/System.Management.Automation/engine/remoting/commands/PSRemotingCmdlet.cs b/src/System.Management.Automation/engine/remoting/commands/PSRemotingCmdlet.cs
index 3832e9b648..f1cbacdef5 100644
--- a/src/System.Management.Automation/engine/remoting/commands/PSRemotingCmdlet.cs
+++ b/src/System.Management.Automation/engine/remoting/commands/PSRemotingCmdlet.cs
@@ -1228,7 +1228,7 @@ namespace Microsoft.PowerShell.Commands
         [Parameter()]
         [Alias("Args")]
         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-        public virtual Object[] ArgumentList
+        public virtual object[] ArgumentList
         {
             get
             {
@@ -1241,7 +1241,7 @@ namespace Microsoft.PowerShell.Commands
             }
         }
 
-        private Object[] _args;
+        private object[] _args;
 
         /// <summary>
         /// Indicates that if a job/command is invoked remotely the connection should be severed
diff --git a/src/System.Management.Automation/engine/remoting/commands/StartJob.cs b/src/System.Management.Automation/engine/remoting/commands/StartJob.cs
index 358dd3be5a..5d62484d5e 100644
--- a/src/System.Management.Automation/engine/remoting/commands/StartJob.cs
+++ b/src/System.Management.Automation/engine/remoting/commands/StartJob.cs
@@ -529,7 +529,7 @@ namespace Microsoft.PowerShell.Commands
         [ValidateTrustedData]
         [Alias("Args")]
         [SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
-        public override Object[] ArgumentList
+        public override object[] ArgumentList
         {
             get { return base.ArgumentList; }
 
diff --git a/src/System.Management.Automation/engine/runtime/Operations/MiscOps.cs b/src/System.Management.Automation/engine/runtime/Operations/MiscOps.cs
index ffaea5b4a7..d1b11e9ce2 100644
--- a/src/System.Management.Automation/engine/runtime/Operations/MiscOps.cs
+++ b/src/System.Management.Automation/engine/runtime/Operations/MiscOps.cs
@@ -2525,13 +2525,13 @@ namespace System.Management.Automation
 
                     if (numberToReturn == 1)
                     {
-                        return new Object[] { current };
+                        return new object[] { current };
                     }
 
                     return rest.ToArray();
                 }
 
-                System.Object[] first = new System.Object[numberToReturn];
+                object[] first = new System.Object[numberToReturn];
                 while (MoveNext(context, enumerator))
                 {
                     current = Current(enumerator);
@@ -2560,7 +2560,7 @@ namespace System.Management.Automation
                         rest.Add(e);
                     }
 
-                    return new System.Object[] { first, rest.ToArray() };
+                    return new object[] { first, rest.ToArray() };
                 }
 
                 return first;
@@ -2681,7 +2681,7 @@ namespace System.Management.Automation
                     notMatched.Add(ie == null ? null : PSObject.AsPSObject(ie));
                 }
 
-                return new System.Object[] { matches, notMatched };
+                return new object[] { matches, notMatched };
             }
 
             return matches;
diff --git a/src/System.Management.Automation/engine/serialization.cs b/src/System.Management.Automation/engine/serialization.cs
index cf9d5d9491..9cbc3b85b5 100644
--- a/src/System.Management.Automation/engine/serialization.cs
+++ b/src/System.Management.Automation/engine/serialization.cs
@@ -128,7 +128,7 @@ namespace System.Management.Automation
         /// <returns>An object that represents the serialized content</returns>
         public static object Deserialize(string source)
         {
-            Object[] results = DeserializeAsList(source);
+            object[] results = DeserializeAsList(source);
 
             // Return the results
             if (results.Length == 0)