diff --git a/test/auto_rules_melodic_noetic.yml b/test/auto_rules_melodic_noetic.yml
index a3301c4af884b6a5df46289ccbc221304d8ac517..26e5143d807ccf67eef87c99cac615e3e5beb39e 100644
--- a/test/auto_rules_melodic_noetic.yml
+++ b/test/auto_rules_melodic_noetic.yml
@@ -1,5 +1,5 @@
 include: ci-templates/auto-rules/no-default.yml
 
 variables:
-  BUILD_MELODIC: true
-  BUILD_NOETIC: true
+  BUILD_MELODIC: 1
+  BUILD_NOETIC: 1