diff --git a/multiapps-mta/src/main/java/org/cloudfoundry/multiapps/mta/resolvers/LiveRoutesProvidedParametersResolver.java b/multiapps-mta/src/main/java/org/cloudfoundry/multiapps/mta/resolvers/LiveRoutesProvidedParametersResolver.java
index 10634084..190ad131 100644
--- a/multiapps-mta/src/main/java/org/cloudfoundry/multiapps/mta/resolvers/LiveRoutesProvidedParametersResolver.java
+++ b/multiapps-mta/src/main/java/org/cloudfoundry/multiapps/mta/resolvers/LiveRoutesProvidedParametersResolver.java
@@ -76,7 +76,8 @@ private void handlePropertyReferences(Module module, Map.Entry<String, Object> p
 
     private int getRouteIndex(String propertyValueString) {
         int indexOfSlash = propertyValueString.indexOf(DASH_SYMBOL);
-        String routeIndex = propertyValueString.substring(indexOfSlash + 1, indexOfSlash + 2);
+        int indexOfSecondSlash = propertyValueString.indexOf(DASH_SYMBOL, indexOfSlash + 1);
+        String routeIndex = propertyValueString.substring(indexOfSlash + 1, indexOfSecondSlash);
 
         return Integer.parseInt(routeIndex);
     }