diff --git a/.github/workflows/e2e-matrix.yml b/.github/workflows/e2e-matrix.yml
index 2b56a80029a..06d6d759500 100644
--- a/.github/workflows/e2e-matrix.yml
+++ b/.github/workflows/e2e-matrix.yml
@@ -1,9 +1,7 @@
 name: Tekton Integration
 # Adapted from https://github.com/mattmoor/mink/blob/master/.github/workflows/minkind.yaml
 
-on:
-  pull_request:
-    branches: [ main ]
+on: [ pull_request ]
 
 defaults:
   run:
@@ -107,4 +105,4 @@ jobs:
             cat $x
             echo '::endgroup::'
           done
-        fi
\ No newline at end of file
+        fi