diff --git a/.github/workflows/full_test.yml b/.github/workflows/full_test.yml
index 0729a33..3dd4dea 100644
--- a/.github/workflows/full_test.yml
+++ b/.github/workflows/full_test.yml
@@ -9,7 +9,7 @@
 # name. This should not be done on the main PDO branch.
 
 name: Run full PDO contract tests
-on: [ pull_request ]
+on: [ workflow_dispatch, pull_request ]
 
 jobs:
     pdo_ci: