diff --git a/Gui/mplayer/gtk/url.c b/Gui/mplayer/gtk/url.c
index b274b6c004..12af4a2805 100644
--- a/Gui/mplayer/gtk/url.c
+++ b/Gui/mplayer/gtk/url.c
@@ -66,7 +66,11 @@ static void on_Button_pressed( GtkButton * button,gpointer user_data )
 
    if ( str )
     {
-     if ( strncmp( str,"http://",7 ) && strncmp( str,"ftp://",6 ) && strncmp( str,"mms://",6 ) )
+     if ( strncmp( str,"http://",7 )
+	&& strncmp( str,"ftp://",6 )
+	&& strncmp( str,"mms://",6 )
+	&& strncmp( str,"pnm://",6 )
+	&& strncmp( str,"rtsp://",7 ) )
       {
        gchar * tmp;
        tmp=malloc( strlen( str ) + 8 );