diff --git a/README.md b/README.md
index af9bcef31..91fd97a72 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ https://github.com/checkstyle/checkstyle/issues
 [travis img]:https://secure.travis-ci.org/checkstyle/checkstyle.png
 
 [sonar]:http://nemo.sonarqube.org/dashboard/index/com.puppycrawl.tools:checkstyle
-[sonar img]:https://dev.eclipse.org/sonar/images/sonarqube-24x100.png?1387490790
+[sonar img]:https://dev.eclipse.org/sonar/images/sonarqube-24x100.png
 
 [coverage]:https://coveralls.io/r/checkstyle/checkstyle
 [coverage img]:https://coveralls.io/repos/checkstyle/checkstyle/badge.png