diff --git a/app/controllers/api/v1/sonarqubes_controller.rb b/app/controllers/api/v1/sonarqubes_controller.rb
index 836d2465b..e234aeb97 100644
--- a/app/controllers/api/v1/sonarqubes_controller.rb
+++ b/app/controllers/api/v1/sonarqubes_controller.rb
@@ -46,33 +46,31 @@ class Api::V1::SonarqubesController < Api::V1::BaseController
       filepath: '.gitea/workflows/SonarScanner.yaml',
       branch: params[:branch],
       new_branch: nil,
-      content: "
-              name: Sonar Scanner
-              jobs:
-                sonarqube:
-                  runs-on: ubuntu-latest
-                  steps:
-                  - uses: #{checkout_url}
-                    with:
-                      # Disabling shallow clones is recommended for improving the relevancy of reporting
-                      fetch-depth: 1
-                      single-branch: true
-                  - name: curl doxygen
-                    run: |
-                      curl -X GET #{doxygen_url}/generate?repo=#{@project.repository.url}
-
-                  - name: new properties
-                    run: |
-                      cat <<EOF > sonar-project.properties
-                      #{sonar_content}
-                      EOF
-
-                  - name: SonarQube Scan
-                    uses:  #{scanner_url}
-                    env:
-                      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-                      SONAR_HOST_URL:  ${{ secrets.SONAR_HOST_URL }}
-       ",
+      content: <<-YAML
+name: Sonar Scanner
+jobs:
+  sonarqube:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: #{checkout_url}
+      with:
+        fetch-depth: 1
+        single-branch: true
+    - name: curl doxygen
+      run: |
+        curl -X GET #{doxygen_url}/generate?repo=#{@project.repository.url}
+    - name: new properties
+      run: |
+cat <<EOF > sonar-project.properties
+#{sonar_content}
+EOF
+    - name: SonarQube Scan
+      uses: #{scanner_url}
+      env:
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        SONAR_HOST_URL: ${{ secrets.SONAR_HOST_URL }}
+YAML
+,
       message: 'Add .gitea/workflows/SonarScanner.yaml',
       committer: {
         email: @owner.mail,
diff --git a/app/libs/sonar_service.rb b/app/libs/sonar_service.rb
index 0df911b60..100cc8c85 100644
--- a/app/libs/sonar_service.rb
+++ b/app/libs/sonar_service.rb
@@ -39,6 +39,6 @@ module SonarService
         lines << "sonar.cxx.errorRecoveryEnabled=true"
       end
 
-      lines.join("\n")
+      lines
     end
 end
\ No newline at end of file