diff --git a/sonar-project.properties b/sonar-project.properties
index c128dbd5c2ae1b6e8133d9775ef8cae482670765..5c4438e8d103ffba98ecb9619aca1ba3e926dc9b 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -3,6 +3,8 @@ sonar.organization=astr0n
 sonar.sources=lib
 sonar.tests=lib/__tests__
 sonar.javascript.lcov.reportPaths=coverage/lcov.info
+sonar.exclusions=src/__tests__/**/*
+sonar.javascript.lcov.reportPaths=coverage/lcov.info
 # This is the name and version displayed in the SonarCloud UI.
 #sonar.projectName=Telescope Specification Models
 #sonar.projectVersion=1.0