diff --git a/test/workers/repository/updates/branchify.spec.js b/test/workers/repository/updates/branchify.spec.js
index 0f0cc45c8c598644ca3ced67e3d763f2ccab29b5..53124a47e0933818568a0cc352b8681e3bcbd171 100644
--- a/test/workers/repository/updates/branchify.spec.js
+++ b/test/workers/repository/updates/branchify.spec.js
@@ -210,7 +210,7 @@ describe('workers/repository/updates/branchify', () => {
         },
         {
           upgrade: { branchName: 'renovate/bad-branch-name : 4' },
-          expectedBranchName: 'renovate/bad-branch-name--4',
+          expectedBranchName: 'renovate/bad-branch-name---4',
         },
         {
           upgrade: { branchName: 'renovate/bad-branch-name5/' },