diff --git a/src/test/tpkg/330-event-loops-unit-tests.tpkg/330-event-loops-unit-tests.test b/src/test/tpkg/330-event-loops-unit-tests.tpkg/330-event-loops-unit-tests.test
index 92e3d214..31a7dd1f 100644
--- a/src/test/tpkg/330-event-loops-unit-tests.tpkg/330-event-loops-unit-tests.test
+++ b/src/test/tpkg/330-event-loops-unit-tests.tpkg/330-event-loops-unit-tests.test
@@ -7,7 +7,7 @@
 cd "${BUILDDIR}/build-event-loops"
 if make -j 4 test
 then
-	if grep ERROR "${BUILDDIR}/build-event-loops/src/test/*.log"
+	if test -e "${BUILDDIR}/build-event-loops/src/test/fails"
 	then
 		exit 1
 	fi