diff --git a/build/build.ps1 b/build/build.ps1
index 167428063d..2d28dce3dc 100644
--- a/build/build.ps1
+++ b/build/build.ps1
@@ -51,7 +51,7 @@ function Build-VSCode() {
             }
         } Catch {
             Write-Host "##vso[task.logissue type=error;]Failed to build VS Code extension."
-            $all_ok = $False
+            $script:all_ok = $False
         }
     } else {
         Write-Host "##vso[task.logissue type=warning;]npm not installed. Will skip creation of VS Code extension"
@@ -92,7 +92,7 @@ function Build-VS() {
                     }
                 } Catch {
                     Write-Host "##vso[task.logissue type=error;]Failed to build VS extension."
-                    $all_ok = $False
+                    $script:all_ok = $False
                 }
             } else {
                 Write-Host "msbuild not installed. Will skip building the VisualStudio extension"
diff --git a/build/pack.ps1 b/build/pack.ps1
index c414aab6a3..4d9f728b4d 100644
--- a/build/pack.ps1
+++ b/build/pack.ps1
@@ -168,7 +168,7 @@ function Pack-VSCode() {
             }
         } Catch {
             Write-Host "##vso[task.logissue type=error;]Failed to pack VS Code extension."
-            $all_ok = $False
+            $Script:all_ok = $False
         }
     } else {
         Write-Host "##vso[task.logissue type=warning;]vsce not installed. Will skip creation of VS Code extension package"
@@ -195,7 +195,7 @@ function Pack-VS() {
             }
         } Catch {
             Write-Host "##vso[task.logissue type=error;]Failed to pack VS extension."
-            $all_ok = $False
+            $Script:all_ok = $False
         }
     } else {    
         Write-Host "msbuild not installed. Will skip creation of VisualStudio extension package"