diff --git a/.github/workflows/test-ubuntu.yml b/.github/workflows/test-ubuntu.yml
index 2328ae3..5a0ae82 100644
--- a/.github/workflows/test-ubuntu.yml
+++ b/.github/workflows/test-ubuntu.yml
@@ -5,8 +5,9 @@ on:
     branches:
       - master
     paths-ignore:
-      - '.gitignore'
-      - '**.md'
+      - ".gitignore"
+      - "**.md"
+  workflow_dispatch:
 
 jobs:
   build: