diff --git a/tools/disablesignalslog.m b/tools/disablesignalslog.m
index 7138dcb3346a45b5381e0147a8bc158c5c547ece..51cc4fa80d11677f2d588ba7cd72807c0cf79f7b 100644
--- a/tools/disablesignalslog.m
+++ b/tools/disablesignalslog.m
@@ -1,3 +1,5 @@
+% function disablesignalslog(topmodelname,varargin)
+%
 % This function parses automatically
 % all signals of the given modelname
 % (comprising all submodels)