diff --git a/.github/workflows/ctest.yml b/.github/workflows/ctest.yml
index f0e7e38..2aa2c3a 100644
--- a/.github/workflows/ctest.yml
+++ b/.github/workflows/ctest.yml
@@ -2,6 +2,8 @@ name: ci/action ctest
 
 on:
   push:
+    paths:
+      - docs/**
     branches: [ master ]
   pull_request:
     branches: [ master ]