diff --git a/src/functionalTest/java/uk/gov/hmcts/opal/steps/ModeSwitchStepDef.java b/src/functionalTest/java/uk/gov/hmcts/opal/steps/ModeSwitchStepDef.java
index bd31038a..62d76d58 100644
--- a/src/functionalTest/java/uk/gov/hmcts/opal/steps/ModeSwitchStepDef.java
+++ b/src/functionalTest/java/uk/gov/hmcts/opal/steps/ModeSwitchStepDef.java
@@ -50,7 +50,7 @@ private static void updateAppMode(JSONObject requestBody) {
             .contentType("application/json")
             .body(requestBody.toString())
             .when()
-            .put(getTestUrl() + "testing-support/app-mode");
+            .put(getTestUrl() + "/testing-support/app-mode");
     }
 
 }