diff --git a/gwc/markers.c b/gwc/markers.c

index 0d21652..2e9c5df 100644

--- a/gwc/markers.c

+++ b/gwc/markers.c

@@ -41,8 +41,8 @@ char *cdtext_data = NULL;

 /* The file selection widget and the string to store the chosen filename */

-GtkWidget *file_selector;

-gchar *selected_filename;

+extern GtkWidget *file_selector;

+extern gchar *selected_filename;

 gchar save_cdrdao_toc_filename[255] ;

 extern long num_song_markers, song_markers[] ;

 extern gchar wave_filename[] ;