diff --git a/gtk/tcp_graph.c b/gtk/tcp_graph.c
index a41dfc7814..7bb12badc3 100644
--- a/gtk/tcp_graph.c
+++ b/gtk/tcp_graph.c
@@ -37,7 +37,6 @@
 #include "globals.h" 		/* cfile */
 #include <epan/packet.h>	/* frame_data */
 #include <epan/emem.h>
-#include "gtkglobals.h"		/* packet_list */
 #include "simple_dialog.h"
 #include "gui_utils.h"
 #include "color.h"