diff --git a/test.sh b/test.sh
index e11f463c1..af1095878 100644
--- a/test.sh
+++ b/test.sh
@@ -3,7 +3,7 @@
 # do not use this script
 # it is written only for internal tests via Travis CI
 
-FILES="usr/tests/hello usr/tests/hellof usr/tests/hello++ usr/tests/thr_hello usr/tests/pi usr/benchmarks/stream usr/benchmarks/basic"
+FILES="usr/tests/hello usr/tests/hellof usr/tests/hello++ usr/tests/thr_hello usr/tests/pi usr/benchmarks/stream usr/benchmarks/basic usr/tests/signals usr/tests/jacobi"
 PROXY=/opt/hermit/bin/proxy
 
 for f in $FILES; do echo "check $f..."; timeout --kill-after=5m 5m $PROXY $f || exit 1; done