diff --git a/.github/workflows/cloud-regress.yml b/.github/workflows/cloud-regress.yml
index 8d0cb16c41..ebcdd69715 100644
--- a/.github/workflows/cloud-regress.yml
+++ b/.github/workflows/cloud-regress.yml
@@ -47,7 +47,7 @@ jobs:
 
       - name: Patch the test
         run:
-          cd /neon/vendor/postgres-v{{ matrix.DEFAULT_PG_VERSION }} && patch -p1 < ../../patches/cloud_regress_pg{{ matrix.DEFAULT_PG_VERSION }}
+          cd /neon/vendor/postgres-v${{ matrix.DEFAULT_PG_VERSION }} && patch -p1 < ../../patches/cloud_regress_pg${{ matrix.DEFAULT_PG_VERSION }}
 
       - name: Download Neon artifact
         uses: ./.github/actions/download