diff --git a/bundles/org.openhab.binding.boschshc/src/main/java/org/openhab/binding/boschshc/internal/devices/bridge/LongPolling.java b/bundles/org.openhab.binding.boschshc/src/main/java/org/openhab/binding/boschshc/internal/devices/bridge/LongPolling.java
index 919ee2c05ae20..53fac0bf73b84 100644
--- a/bundles/org.openhab.binding.boschshc/src/main/java/org/openhab/binding/boschshc/internal/devices/bridge/LongPolling.java
+++ b/bundles/org.openhab.binding.boschshc/src/main/java/org/openhab/binding/boschshc/internal/devices/bridge/LongPolling.java
@@ -95,10 +95,9 @@ public void stop() {
     }
 
     /**
-     * Subscribe to events and store the subscription ID needed for long polling
-     *
-     * Method is synchronous.
+     * Subscribe to events and store the subscription ID needed for long polling.
      * 
+     * @param httpClient Http client to use for sending subscription request
      * @return Subscription id
      */
     private String subscribe(BoschHttpClient httpClient) throws LongPollingFailedException {