diff --git a/.github/workflows/pr_check.yml b/.github/workflows/pr_check.yml
index 78fc64b81..1b35c830b 100644
--- a/.github/workflows/pr_check.yml
+++ b/.github/workflows/pr_check.yml
@@ -7,15 +7,8 @@ on:
   pull_request:
     branches: dev
     paths:
-     - '**.c'
-     - '**.cpp'
-     - '**.h'
-     - '**.hpp'
-     - '**.json'
-     - '**.py'
-     - '**.md'
-     - '.github/workflows/pr_check.yml'
-
+      - 'src/**'
+      
 jobs:
   pre-release:
     name: 'Automatic pre-release build'
diff --git a/.github/workflows/sonar_check.yml b/.github/workflows/sonar_check.yml
index 7dd9fcc07..2b3af4291 100644
--- a/.github/workflows/sonar_check.yml
+++ b/.github/workflows/sonar_check.yml
@@ -1,12 +1,14 @@
 # see https://github.com/marketplace/actions/sonarcloud-scan-for-c-and-c#usage
 name: Sonar Check
-
+permissions:
+  contents: read
+  
 on:
   push:
     branches:
       - dev
-  # pull_request:
-  #   types: [opened, synchronize, reopened]
+    paths:
+      - 'src/**'
 
 jobs:
   build: