diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 20839746..15d469b0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,9 +4,11 @@ on:
   push:
     branches:
       - '**'
+  pull_request:
 
 jobs:
   phylum-analyze:
+    if: ${{ github.event.pull_request }}
     uses: radixdlt/public-iac-resuable-artifacts/.github/workflows/phylum-analyze.yml@main
     permissions:
       id-token: write