diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3d828eb..c3087c9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -20,8 +20,11 @@ before_script:
 build-json-api:
   # Literally so expensive that I realy just don't wanna deal with it
   stage: build
-  when: manual
-  only:  [ "master" ]
+
+  only:
+    - master
+    changes:
+      - json-api/
 
   script:
     - cd json-api/