diff --git a/.github/workflows/wpt.yml b/.github/workflows/wpt.yml
index 3222477c..3ae9c68f 100644
--- a/.github/workflows/wpt.yml
+++ b/.github/workflows/wpt.yml
@@ -11,6 +11,7 @@ on:
       - "src/**/*.zig"
       - "src/*.zig"
       - "test/wpt/**"
+      - 'vendor/jsruntime-lib/**'
   pull_request:
 
     # By default GH trigger on types opened, synchronize and reopened.
diff --git a/.github/workflows/zig-test.yml b/.github/workflows/zig-test.yml
index 87644c36..8333f6c2 100644
--- a/.github/workflows/zig-test.yml
+++ b/.github/workflows/zig-test.yml
@@ -10,6 +10,7 @@ on:
     paths:
       - "src/**/*.zig"
       - "src/*.zig"
+      - 'vendor/jsruntime-lib/**'
   pull_request:
 
     # By default GH trigger on types opened, synchronize and reopened.