diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e778cf13..f59b31e9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -97,7 +97,7 @@ 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: "sed-%p-%m.profraw"
+        LLVM_PROFILE_FILE: "${{ github.workspace }}/sed-%p-%m.profraw"
     - name: "`grcov` ~ install"
       id: build_grcov
       shell: bash