diff --git a/.travis.yml b/.travis.yml
index 980b25ad1..b9a95c2a0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,6 +23,6 @@ env:
                 - PROXY_STR=":hermit:M:7:\\x42::`pwd`/RWTH-OS/HermitCore/hermit/tools/proxy"
                 - HERMIT_ISLE=qemu
                 - HERMIT_CPUS=1
-                - HERMIT_MEM="128M"
+                - HERMIT_MEM="512M"
                 - HERMIT_KVM="0"
                 #- HERMIT_VERBOSE="1"
diff --git a/test.sh b/test.sh
index c414b00b1..e5083788c 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="hermit/usr/tests/hello hermit/usr/tests/hellof hermit/usr/tests/hello++ hermit/usr/tests/thr_hello"
+FILES="hermit/usr/tests/hello hermit/usr/tests/hellof hermit/usr/tests/hello++ hermit/usr/tests/thr_hello hermit/usr/benchmarks/stream hermit/usr/benchmarks/basic"
 PROXY=hermit/tools/proxy
 
 for f in $FILES; do echo "check $f..."; $PROXY $f || exit 1; done