diff --git a/sonar-project.properties b/sonar-project.properties
index c65cfca..0413e11 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -3,7 +3,7 @@ sonar.organization=basics
 
 sonar.cpd.exclusions=./packages/**/*.test.js
 sonar.javascript.lcov.reportPaths=./coverage/lcov.info
-sonar.tests.inclusions=**/*.test.js
+sonar.test.inclusions=**/*.test.js
 
 # This is the name and version displayed in the SonarCloud UI.
 #sonar.projectName=rxjs-collection