diff --git a/sonar-project.properties b/sonar-project.properties
index 2fc295cfa..1ad6aba5b 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -3,3 +3,7 @@ sonar.organization=new_vector_ltd_organization
 
 sonar.coverageReportPaths=fastlane/test_output/sonarqube-generic-coverage.xml
 sonar.junit.reportPaths=fastlane/test_output/report.junit
+
+sonar.c.file.suffixes=-
+sonar.cpp.file.suffixes=-
+sonar.objc.file.suffixes=-