diff --git a/src/pw3270/main.c b/src/pw3270/main.c
index 774f261..422beee 100644
--- a/src/pw3270/main.c
+++ b/src/pw3270/main.c
@@ -99,15 +99,20 @@ static void toplevel_setup(GtkWindow *window)
 	g_free(name);
 }
 
+#if ! defined( WIN32 )
 static gboolean appname(const gchar *option_name, const gchar *value, gpointer data,GError **error)
 {
 	g_set_application_name(value);
 	return TRUE;
 }
+#endif // !win32
 
 int main(int argc, char *argv[])
 {
-//	static const gchar	* appname	= PACKAGE_NAME;
+#if defined( WIN32 )
+	static const gchar	* appname	= PACKAGE_NAME;
+#endif // WIN32
+
 	static const gchar	* host		= NULL;
 	int 				  rc 		= 0;
 
@@ -149,7 +154,11 @@ int main(int argc, char *argv[])
 	{
 		static const GOptionEntry app_options[] =
 		{
+#if ! defined( WIN32 )
 			{ "appname",	'a', 0, G_OPTION_ARG_CALLBACK,	appname,		N_( "Application name" ),		PACKAGE_NAME	},
+#else
+			{ "appname",	'a', 0, G_OPTION_ARG_STRING,	&appname,		N_( "Application name" ),		PACKAGE_NAME	},
+#endif // WIN32
 			{ "host",		'h', 0, G_OPTION_ARG_STRING,	&host,			N_( "Host to connect"),			NULL			},
 			{ NULL }
 		};
@@ -194,7 +203,9 @@ int main(int argc, char *argv[])
 		}
 	}
 
-//	g_set_application_name(appname);
+#if defined(WIN32)
+	g_set_application_name(appname);
+#endif // WIN32
 
 	rc = initialize();
 	if(!rc)
--
libgit2 0.21.2