diff --git a/.github/workflows/long_running.yml b/.github/workflows/long_running.yml
index 17fc753df..c0de14921 100644
--- a/.github/workflows/long_running.yml
+++ b/.github/workflows/long_running.yml
@@ -3,8 +3,6 @@ name: Long running tests
 on:
   push:
     branches: [ main ]
-  pull_request:
-    branches: [ main ]
 
 env:
   CARGO_TERM_COLOR: always