diff --git a/epan/packet.c b/epan/packet.c
index 838b60804a..e24158204a 100644
--- a/epan/packet.c
+++ b/epan/packet.c
@@ -131,7 +131,7 @@ destroy_dissector_table(void *data)
 
 	g_hash_table_destroy(table->hash_table);
 	g_slist_free(table->dissector_handles);
-	g_slice_free(dissector_table_t, data);
+	g_slice_free(struct dissector_table, data);
 }
 
 void