diff --git a/trunk/ProcessHacker/Forms/HackerWindow.cs b/trunk/ProcessHacker/Forms/HackerWindow.cs
index b14f69fab..9eaf215d3 100644
--- a/trunk/ProcessHacker/Forms/HackerWindow.cs
+++ b/trunk/ProcessHacker/Forms/HackerWindow.cs
@@ -841,7 +841,7 @@ namespace ProcessHacker
                 try
                 {
                     using (var phandle = new Win32.ProcessHandle(processSelectedPID,
-                        Win32.PROCESS_RIGHTS.PROCESS_QUERY_INFORMATION | Win32.PROCESS_RIGHTS.PROCESS_VM_READ))
+                        Program.MinProcessQueryRights | Win32.PROCESS_RIGHTS.PROCESS_VM_READ))
                     {
                         string currentDirectory = phandle.GetPebString(Win32.ProcessHandle.PebOffset.CurrentDirectoryPath);
                         string cmdLine = phandle.GetPebString(Win32.ProcessHandle.PebOffset.CommandLine);
diff --git a/trunk/ProcessHacker/Providers/ProcessSystemProvider.cs b/trunk/ProcessHacker/Providers/ProcessSystemProvider.cs
index bd1f35a4f..51267abc7 100644
--- a/trunk/ProcessHacker/Providers/ProcessSystemProvider.cs
+++ b/trunk/ProcessHacker/Providers/ProcessSystemProvider.cs
@@ -633,6 +633,9 @@ namespace ProcessHacker
                     catch
                     { }
 
+                    if (queryLimitedHandle != null)
+                        queryLimitedHandle.Dispose();
+
                     newdictionary.Add(pid, item);
                     this.CallDictionaryAdded(item);
                 }