diff --git a/sonar-project.properties b/sonar-project.properties
index 4be98836..3c3a3cbd 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -7,7 +7,8 @@ sonar.projectVersion=0.1.0
 
 
 # Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
-sonar.sources=.
+sonar.sources=tad/
+sonar.tests=tests/
 
 # Encoding of the source code. Default is default system encoding
 sonar.sourceEncoding=UTF-8
@@ -16,4 +17,4 @@ sonar.python.version=3.10,3.11,3.12
 
 sonar.python.coverage.reportPaths=coverage.xml
 
-sonar.coverage.exclusions="tad/migration/*","tests/*"
+sonar.coverage.exclusions="tad/migration/*"