diff --git a/compiler/symdef.pas b/compiler/symdef.pas
index 2d6066a048..bc61b9dc8f 100644
--- a/compiler/symdef.pas
+++ b/compiler/symdef.pas
@@ -4029,7 +4029,7 @@ implementation
 
     function tobjectdef.is_publishable : boolean;
       begin
-         is_publishable:=objecttype in [odt_class,odt_interfacecom,odt_interfacecorba];
+         is_publishable:=objecttype in [odt_class,odt_interfacecom,odt_interfacecorba,odt_dispinterface];
       end;