diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 2391686..7681cba 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -68,6 +68,7 @@ jobs:
             dist-newstyle
           key: ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
           restore-keys: |
+            ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
             ${{ runner.os }}-${{ matrix.ghc }}-
       - run: cabal v2-build --disable-optimization -j $CONFIG
       - run: cabal v2-test --disable-optimization -j $CONFIG