diff --git a/.travis.yml b/.travis.yml
index a2c47941..723ffb62 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,4 +7,4 @@ services:
 install:
     - make test-reqs
 script:
-    - make build-test-all DARGS="--build-arg BUILD_TEST_ONLY=1"
+    - make build-test-all DARGS="--build-arg TEST_ONLY_BUILD=1"