diff --git a/bios.sh b/bios.sh
index fabadba..3a3f525 100755
--- a/bios.sh
+++ b/bios.sh
@@ -15,3 +15,5 @@ PKGS=$(go list $PKG/... | grep -v examples/panic)
 run -s "Vetting"  go vet -x $PKGS
 
 run -s "Building" tools/build
+
+run -s "Verifying" git diff --exit-code