diff --git a/scripts/travis_script.sh b/scripts/travis_script.sh
index 0d4cf8049..402cb6992 100755
--- a/scripts/travis_script.sh
+++ b/scripts/travis_script.sh
@@ -9,6 +9,7 @@ fi
 
 if [ ${TRAVIS_OS_NAME} == "osx" ]; then
     export no_omp=1
+    export NO_OPENMP=1
 fi
 
 if [ ${TASK} == "build" ]; then