diff --git a/.travis.yml b/.travis.yml
index e6b011003..958633de7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,12 +22,11 @@ matrix:
 
 script:
   - JOB_NUMBER=$(echo $TRAVIS_JOB_NUMBER | sed -e 's:[0-9][0-9]*\.\(.*\):\1:')
-
   #  cron & master          => long tests, as this is the final step towards a Release
-  #  dev                    => normal tests
+  #  dev && pull requests   => normal tests
   #  other feature branches => short tests (number > 5)
-  - if [ "$TRAVIS_EVENT_TYPE" = "cron" ] || [ "$TRAVIS_BRANCH" = "asan" ]; then
-        FUZZERTEST=-T5mn sh -c "$Cmd" || travis_terminate 1;
+  - if [ "$TRAVIS_EVENT_TYPE" = "cron" ] || [ "$TRAVIS_BRANCH" = "master" ]; then
+        FUZZERTEST=-T7mn sh -c "$Cmd" || travis_terminate 1;
     else
         if [ "$TRAVIS_PULL_REQUEST" = "true" ] || [ $JOB_NUMBER -gt 5 ] || [ "$TRAVIS_BRANCH" = "dev" ]; then
             sh -c "$Cmd" || travis_terminate 1;
diff --git a/tests/Makefile b/tests/Makefile
index c5b8bdfa7..937ec96d3 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -170,7 +170,7 @@ namespaceTest:
 	if $(CC) namespaceTest.c ../lib/common/xxhash.c -o $@ ; then echo compilation should fail; exit 1 ; fi
 	$(RM) $@
 
-versionsTest:
+versionsTest: clean
 	$(PYTHON) test-zstd-versions.py
 
 clean: