diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f8c969092..321c695cf 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -87,7 +87,7 @@ jobs:
         if: env.build_haddocks
         run: stack --no-terminal build --fast --haddock
       - name: build
-        if: $${ !env.build_haddocks }}
+        if: ${{ !env.build_haddocks }}
         run: stack --no-terminal build --fast