diff --git a/tests/CI/ref_debug.jenkinsfile b/tests/CI/ref_debug.jenkinsfile
index a30c7f2411..f44c5777e2 100644
--- a/tests/CI/ref_debug.jenkinsfile
+++ b/tests/CI/ref_debug.jenkinsfile
@@ -65,7 +65,7 @@ pipeline {
 						def groupName = testGroup.name
 						def groupDir = testGroup.dir
 						def groupTestcmd = testGroup.testcmd
-						def testsuiteUrl = env.GIT_URL.replaceAll(/\/[^\/]+$/, "/1testsuite")
+						def testsuiteUrl = env.GIT_URL.replaceAll(/\/[^\/]+$/, "/testsuite")
 
 						parallelTasks[groupName] = {
 							stage (groupName) {