diff --git a/activate.ps1 b/activate.ps1
index bc6f326e8b78874e4e071c772ea1db40a60c6229..b1e0e8f5a199de61afeaf5da6bc0cf1398723528 100644
--- a/activate.ps1
+++ b/activate.ps1
@@ -25,6 +25,7 @@ function deactivate ([switch]$init) {
     }
 
     Remove-Item env:DOTNET_ROOT -ea ignore
+    Remove-Item 'env:DOTNET_ROOT(x86)' -ea Ignore
     Remove-Item env:DOTNET_MULTILEVEL_LOOKUP -ea ignore
     if (-not $init) {
         # Remove the deactivate function