diff --git a/.github/workflows/build_orca.yml b/.github/workflows/build_orca.yml
index ea42733961..3091966e97 100644
--- a/.github/workflows/build_orca.yml
+++ b/.github/workflows/build_orca.yml
@@ -58,7 +58,7 @@ jobs:
               if ($versionContent -match 'set\(SoftFever_VERSION "(.*?)"\)') {
                   $ver = $matches[1]
               }
-              ver = "V$ver"
+              $ver = "V$ver"
           }
       
           echo "ver=$ver" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
@@ -215,4 +215,4 @@ jobs:
         uses: actions/upload-artifact@v3
         with:
           name: OrcaSlicer_Linux_${{ env.ver }}
-          path: './build/OrcaSlicer_ubu64.AppImage'
\ No newline at end of file
+          path: './build/OrcaSlicer_ubu64.AppImage'