diff --git a/sonar-project.properties b/sonar-project.properties
index 36a6339f2e1688f0390a90d00f0f51a85acadc19..9725a7f4a6c11676b3028344d754c132c08ffa12 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -1,4 +1,4 @@
-onar.projectKey=astron_telescope-specification-models
+sonar.projectKey=astron_telescope-specification-models
 sonar.organization=astr0n
 
 # This is the name and version displayed in the SonarCloud UI.