diff --git a/contribs/freight/src/main/java/org/matsim/freight/carriers/CarriersUtils.java b/contribs/freight/src/main/java/org/matsim/freight/carriers/CarriersUtils.java
index 9d605b8fce6..7c8e7220e3e 100644
--- a/contribs/freight/src/main/java/org/matsim/freight/carriers/CarriersUtils.java
+++ b/contribs/freight/src/main/java/org/matsim/freight/carriers/CarriersUtils.java
@@ -268,7 +268,7 @@ public static void runJsprit(Scenario scenario, CarrierSelectionForSolution carr
 
 	/**
 	 * Checks if the selected plan handles all jobs of a carrier.
-	 *
+	 * The check is done only by counting the number of activities in the selected plan and compare them with the number of services or shipments of the carrier.
 	 * @param carrier the carrier
 	 */
 	public static boolean allJobsHandledBySelectedPlan(Carrier carrier) {