diff --git a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/TestCasesServiceImpl.java b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/TestCasesServiceImpl.java
index 41f00f95..f723c2da 100644
--- a/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/TestCasesServiceImpl.java
+++ b/sonic-server-controller/src/main/java/org/cloud/sonic/controller/services/impl/TestCasesServiceImpl.java
@@ -108,7 +108,7 @@ public JSONObject findSteps(int id) {
             Map<String, List<String>> valueMap = new HashMap<>();
             for (GlobalParams g : globalParamsList) {
                 if (g.getParamsValue().contains("|")) {
-                    List<String> shuffle = Arrays.asList(g.getParamsValue().split("|"));
+                    List<String> shuffle = Arrays.asList(g.getParamsValue().split("\\|"));
                     Collections.shuffle(shuffle);
                     valueMap.put(g.getParamsKey(), shuffle);
                 } else {