diff --git a/.github/workflows/build-ruby.yml b/.github/workflows/build-ruby.yml
index b7d96d2..ccafc85 100644
--- a/.github/workflows/build-ruby.yml
+++ b/.github/workflows/build-ruby.yml
@@ -3,12 +3,12 @@ name: Build Ruby
 on:
   push:
     paths:
-      - 'ruby'
+      - 'ruby/**'
     branches:
       - master
   pull_request:
     paths:
-      - 'ruby'
+      - 'ruby/**'
     branches:
       - '*'