diff --git a/applications/utilities/preProcessing/setWaves/setWaves.C b/applications/utilities/preProcessing/setWaves/setWaves.C
index c0885d845..f46213577 100644
--- a/applications/utilities/preProcessing/setWaves/setWaves.C
+++ b/applications/utilities/preProcessing/setWaves/setWaves.C
@@ -25,6 +25,8 @@ Application
     setWaves
 
 Description
+    Applies wave models to the entire domain for case initialisation using
+    level sets for second-order accuracy.
 
 \*---------------------------------------------------------------------------*/