diff --git a/.github/workflows/vader-vim-win32.yaml b/.github/workflows/vader-vim-win32.yaml
index df51f7a..974c5c3 100644
--- a/.github/workflows/vader-vim-win32.yaml
+++ b/.github/workflows/vader-vim-win32.yaml
@@ -39,13 +39,15 @@ jobs:
         run: |
           # Uploaded release compiled with recent Java.
           $env:JAVA_HOME = $env:JAVA_HOME_21_X64
-          ./c-worksheet-instrumentor-0.2.6/bin/c-worksheet-instrumentor.bat -c @"
+
+          @"
           #include <stdio.h>
 
           int main(int argc, char **argv) {
             printf("Hello World`n");
           }
-          "@
+          "@ | Out-File -FilePath hello.c
+          ./c-worksheet-instrumentor-0.2.6/bin/c-worksheet-instrumentor.bat hello.c
 
       - name: Test Vim
         run: |