diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ec5c058..e8eaefa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,6 @@ on:
     branches: [ "1.8.5.vnext" ]
   pull_request:
     branches: [ "1.8.5.vnext" ]
-  workflow_dispatch:
 
 jobs:
   build-and-test: