diff --git a/.github/workflows/build_pgbackup.yaml b/.github/workflows/build_pgbackup.yaml
index 9263c7c..7e5bf32 100644
--- a/.github/workflows/build_pgbackup.yaml
+++ b/.github/workflows/build_pgbackup.yaml
@@ -2,6 +2,8 @@ name: Build pgbackup
 on:
   workflow_dispatch:
   push:
+    paths:
+      - 'postgres-backup**'
     branches:
       - master
     tags:        
diff --git a/.github/workflows/build_s3-lastmodified-checker.yaml b/.github/workflows/build_s3-lastmodified-checker.yaml
index bb27557..9cbbe46 100644
--- a/.github/workflows/build_s3-lastmodified-checker.yaml
+++ b/.github/workflows/build_s3-lastmodified-checker.yaml
@@ -2,6 +2,8 @@ name: Build s3-lastmodified-checker
 on:
   workflow_dispatch:
   push:
+    paths:
+      - 's3-lastmodified-checker**'
     branches:
       - master
     tags: