diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 9fc5e94f2..506dd98a1 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -11,6 +11,7 @@ on:
 env:
   CI_OS_NAME: linux
   CI_COMMIT: ${{ github.sha }}
+  CI_M32: 0
   COVERAGE: 1
   VERILATOR_ARCHIVE: verilator-coverage-${{ github.sha }}.tar.gz