diff --git a/.github/workflows/cifuzz.yml b/.github/workflows/cifuzz.yml
index d4c1e0921..a75be317a 100644
--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/cifuzz.yml
@@ -2,7 +2,7 @@ name: CIFuzz
 on: [pull_request]
 
 concurrency:
-  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs: