diff --git a/.github/workflows/nixpkgs-bump.yml b/.github/workflows/nixpkgs-bump.yml
index c96cd93210575f9ca40ca5de809365c946a4696f..7851a0ecea532288fd7093caddde8f0f0ccd3ed3 100644
--- a/.github/workflows/nixpkgs-bump.yml
+++ b/.github/workflows/nixpkgs-bump.yml
@@ -9,8 +9,6 @@ name: Nixpkgs Bump PR
 #   - Initial matcha package already merged into nixpkgs (this workflow updates, not inits)
 
 on:
-  release:
-    types: [published]
   workflow_dispatch:
     inputs:
       version: