diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index fa8ee232d3..bf0ad22ff9 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -52,9 +52,8 @@ jobs:
         run: |
           hg clone https://hg.mozilla.org/projects/nspr "$NSPR_DIR"
           git clone --depth=1 https://github.com/nss-dev/nss "$NSS_DIR"
-          "$NSS_DIR"/build.sh -v || true
-          find "$NSPR_DIR"
-          find "$NSS_DIR"
+          sed -i 's/mv -f $(DESTDIR)$(includedir)/$(MDCPUCFG_H).*/ls - $(DESTDIR)$(includedir)/$(MDCPUCFG_H)/g' "$NSPR_DIR"/pr/include/md/Makefile.in
+          "$NSS_DIR"/build.sh -v
         env:
           NSS_DIR: ${{ github.workspace }}/nss
           NSPR_DIR: ${{ github.workspace }}/nspr