diff --git a/.github/workflows/cross-chain-arbitrum.yml b/.github/workflows/cross-chain-arbitrum.yml
index 90b02a3d4..c6a836536 100644
--- a/.github/workflows/cross-chain-arbitrum.yml
+++ b/.github/workflows/cross-chain-arbitrum.yml
@@ -9,6 +9,7 @@ on:
     paths:
       - "cross-chain/arbitrum/**"
       - ".github/workflows/cross-chain-arbitrum.yml"
+  pull_request:
 
 jobs:
   contracts-detect-changes:
diff --git a/.github/workflows/cross-chain-optimism.yml b/.github/workflows/cross-chain-optimism.yml
index bb8508b1c..ae0e62147 100644
--- a/.github/workflows/cross-chain-optimism.yml
+++ b/.github/workflows/cross-chain-optimism.yml
@@ -9,6 +9,7 @@ on:
     paths:
       - "cross-chain/optimism/**"
       - ".github/workflows/cross-chain-optimism.yml"
+  pull_request:
 
 jobs:
   contracts-detect-changes:
diff --git a/.github/workflows/cross-chain-polygon.yml b/.github/workflows/cross-chain-polygon.yml
index 1ccc029e4..a250c5c54 100644
--- a/.github/workflows/cross-chain-polygon.yml
+++ b/.github/workflows/cross-chain-polygon.yml
@@ -9,6 +9,7 @@ on:
     paths:
       - "cross-chain/polygon/**"
       - ".github/workflows/cross-chain-polygon.yml"
+  pull_request:
 
 jobs:
   contracts-detect-changes: