diff --git a/.github/workflows/cov.yml b/.github/workflows/cov.yml
index 2e611a6..2c4b00f 100644
--- a/.github/workflows/cov.yml
+++ b/.github/workflows/cov.yml
@@ -8,6 +8,7 @@ on:
     branches: [main]
     paths: [ 'pyclugen/**', 'tests/**', '.github/workflows/cov.yml' ]
     tags: '*'
+  workflow_dispatch:
 
 jobs:
   determine-coverage: