diff --git a/src/apps.json b/src/apps.json
index 01b088210..750fd40ab 100644
--- a/src/apps.json
+++ b/src/apps.json
@@ -8097,7 +8097,7 @@
 			],
 			"env": "^Sonar(?:Measures|Request)$",
 			"html": [
-				"<link href=\"/css/sonar\\.css?v=([\\d.]+)\\;version:\\1",
+				"<link href=\"/css/sonar\\.css\\?v=([\\d.]+)\\;version:\\1",
 				"<title>SonarQube</title>"
 			],
 			"icon": "sonar.png",