diff --git a/.github/workflows/gobra.yml b/.github/workflows/gobra.yml
index 277fb7604..80c1ce95f 100644
--- a/.github/workflows/gobra.yml
+++ b/.github/workflows/gobra.yml
@@ -271,7 +271,7 @@ jobs:
           includePaths: ${{ env.includePaths }}
           assumeInjectivityOnInhale: ${{ env.assumeInjectivityOnInhale }}
           checkConsistency: ${{ env.checkConsistency }}
-          parallelizeBranches: '1'
+          parallelizeBranches: ${{ env.parallelizeBranches }}
           imageVersion: ${{ env.imageVersion }}
           mceMode: ${{ env.mceMode }}
           requireTriggers: ${{ env.requireTriggers }}