diff --git a/.ci/travis-build.sh b/.ci/travis-build.sh
index 1de103106..39eb0ea5f 100755
--- a/.ci/travis-build.sh
+++ b/.ci/travis-build.sh
@@ -73,5 +73,5 @@ make -j2 $EXTRA
 if [ "$TEST" != "NO" ]
 then
    make -j2 tapfiles
-   make -j2 -s test-results
+   make -s test-results
 fi