diff --git a/.github/workflows/desktop-timer-app-stage.yml b/.github/workflows/desktop-timer-app-stage.yml
index 4c75067b018..7e23d529593 100644
--- a/.github/workflows/desktop-timer-app-stage.yml
+++ b/.github/workflows/desktop-timer-app-stage.yml
@@ -190,18 +190,21 @@ jobs:
           echo "Environment Variable Names:"
           printenv | cut -d= -f1
 
-      - name: Print environment variables that are large
+      - name: Print large environment variables names
         shell: powershell
         run: |
           # List all environment variables
           foreach ($envVar in [System.Environment]::GetEnvironmentVariables().Keys) {
-              # Get the value of the environment variable
-              $value = [System.Environment]::GetEnvironmentVariable($envVar)
+            # Get the value of the environment variable
+            $value = [System.Environment]::GetEnvironmentVariable($envVar)
 
+            # Check if the value is not null
+            if ($null -ne $value) {
               # Check if the value length is greater than 100 bytes
               if ([Text.Encoding]::UTF8.GetByteCount($value) -gt 100) {
                   Write-Output $envVar
               }
+            }
           }
 
       - name: Build Desktop Timer App