diff --git a/sonar-project.properties b/sonar-project.properties
index c1eb7a286a..5065cb1141 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -12,7 +12,7 @@ sonar.sources=src
 sonar.tests=src/tests
 sonar.sourceEncoding=UTF-8
 
-sonar.exclusions=src/ext/**,src/tests/**
+sonar.exclusions=src/ext/**,src/tests/**,src/ui/**
 sonar.coverage.exclusions=src/ext/**,src/tests/**,src/analyzer/**,src/distrib/**,src/tools/**,src/ui/**
 
 sonar.cfamily.build-wrapper-output=_build/output