diff --git a/.github/workflows/kg-build-part2.yml b/.github/workflows/kg-build-part2.yml
index a9fb7c0c..27d88d33 100644
--- a/.github/workflows/kg-build-part2.yml
+++ b/.github/workflows/kg-build-part2.yml
@@ -1,5 +1,5 @@
 name: KG Build - Part 2 (Construct Knowledge Graphs)
-on: release  
+on: workflow_dispatch
 #  schedule:
 #    - cron: '0 0 02 * *'  # runs at 00:00:00 UTC on the second day of each month
 env: