diff --git a/.travis.yml b/.travis.yml
index 2910725d7bd..d7ad317e281 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,6 @@ branches:
   - master
   - 10-stable
   - 11-stable
-  - 12-stable
 
 # do not run expensive spec tests on PRs, only on branches
 script: "
diff --git a/appveyor.yml b/appveyor.yml
index 5609648cb1d..06448e2be2f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -14,7 +14,7 @@ skip_tags: true
 branches:
   only:
     - master
-    - 12-stable
+    - 12.4-stable
 
 cache:
   - C:\Ruby200\lib\ruby\gems\2.0.0