diff --git a/build-rpm.sh b/build-rpm.sh
index 9de38da..c3f9381 100755
--- a/build-rpm.sh
+++ b/build-rpm.sh
@@ -295,6 +295,7 @@ do
     else
 	$MOCK_BIN -v --configdir=$config_dir --buildsrpm --spec=$build_package/${spec_name} --sources=$build_package --no-cleanup-after $extra_build_src_rpm_options --resultdir=$OUTPUT_FOLDER
 	python /mdv/check_arch.py "${OUTPUT_FOLDER}"/*.src.rpm ${platform_arch}
+	rc=$?; if [[ $rc != 0 ]]; then exit 6; fi
     fi
 
     rc=${PIPESTATUS[0]}