Use 'typetools' if TRAVIS_REPO_SLUG is not set.
diff --git a/.travis-build-without-test.sh b/.travis-build-without-test.sh
index cfa5c9f..26f89c6 100755
--- a/.travis-build-without-test.sh
+++ b/.travis-build-without-test.sh
@@ -7,6 +7,10 @@
 export SHELLOPTS
 
 SLUGOWNER=${TRAVIS_REPO_SLUG%/*}
+if [[ "$SLUGOWNER" == "" ]]; then
+  SLUGOWNER=typetools
+fi
+
 
 # jsr308-langtools
 if [ -d ../jsr308-langtools ] ; then