diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 15f9594f1035045e480767a00e2f792e24830fff..70a8ad80ca231bbe9c1878628d04336987985492 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,9 +11,9 @@ validate-data:
    script:
     - apt-get update && apt-get -y install ruby rake ruby-hashdiff
     - gem install hash_validator
-    - cd generators/input-validators/
-    - ruby yaml-input-schema-validator.rb
-    - ruby yaml-input-find-duplicates.rb
+    - rake valid:schema
+    - rake valid:duplicates
+    - rake valid:homogeneity
 
 generate-reference-api:
    stage: generate