diff --git a/service/templates/jenkins/1cf_test_windows.txt b/service/templates/jenkins/1cf_test_windows.txt
index f3135d7f4d..6660747082 100644
--- a/service/templates/jenkins/1cf_test_windows.txt
+++ b/service/templates/jenkins/1cf_test_windows.txt
@@ -9,7 +9,7 @@ def runCommand(String command) {
 def runLibraryTest(String libraryName, String configPath) {
     catchError(buildResult: 'FAILURE', stageResult: 'FAILURE') {   
         script {
-            runCommand("\"%2\" /IBConnectionString \"File="D:/TEST_IB/OpenIntegrationsIB_%3";\" /C\"RunUnitTests=${configPath}\"")
+            runCommand("\"%2\" /IBConnectionString \"File=\"\"D:/TEST_IB/OpenIntegrationsIB_%3\"\";\" /C\"RunUnitTests=${configPath}\"")
         
             timeout(time: 60, unit: 'MINUTES') {
                 waitUntil {