diff --git a/scripts/test_integration.sh b/scripts/test_integration.sh
index d180e48..0739dd3 100755
--- a/scripts/test_integration.sh
+++ b/scripts/test_integration.sh
@@ -79,6 +79,8 @@ ENVIRONMENTS="
 set -v
 set -e
 
+CMAKE_GENERATOR="Ninja"
+
 for SET_ENVIRONMENT in ${ENVIRONMENTS}; do
   ${SET_ENVIRONMENT}
   expand_environment_and_integrate