diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e66b36e..9551318 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -57,7 +57,7 @@ jobs:
           RUSTC_WRAPPER: ""
           RUSTFLAGS: "-Cinstrument-coverage -Zcoverage-options=branch -Ccodegen-units=1 -Copt-level=0 -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
           RUSTDOCFLAGS: "-Cpanic=abort"
-          LLVM_PROFILE_FILE: "grep-%p-%m.profraw"
+          LLVM_PROFILE_FILE: "${{ github.workspace }}/grep-%p-%m.profraw"
 
       - name: Install grcov
         shell: bash