diff --git a/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/QTable.cs b/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/QTable.cs
index eab1b0aa14..d5b2c573f2 100644
--- a/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/QTable.cs
+++ b/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/QTable.cs
@@ -228,9 +228,9 @@ namespace Microsoft.PackageManagement.Msi.Internal.Deployment.WindowsInstaller.L
             return q;
         }
 
-        private static LambdaExpression GetJoinLambda(Expression expresion)
+        private static LambdaExpression GetJoinLambda(Expression expression)
         {
-            UnaryExpression unaryExpression = (UnaryExpression) expresion;
+            UnaryExpression unaryExpression = (UnaryExpression) expression;
             return (LambdaExpression) unaryExpression.Operand;
         }
 
diff --git a/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/Query.cs b/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/Query.cs
index 1892289724..5f74fc4709 100644
--- a/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/Query.cs
+++ b/src/Microsoft.PackageManagement.MsiProvider/Deployment/WindowsInstaller.Linq/Query.cs
@@ -312,9 +312,9 @@ namespace Microsoft.PackageManagement.Msi.Internal.Deployment.WindowsInstaller.L
             return this.CreateQuery<T>(expression);
         }
 
-        private static LambdaExpression GetJoinLambda(Expression expresion)
+        private static LambdaExpression GetJoinLambda(Expression expression)
         {
-            UnaryExpression unaryExpression = (UnaryExpression) expresion;
+            UnaryExpression unaryExpression = (UnaryExpression) expression;
             return (LambdaExpression) unaryExpression.Operand;
         }