diff --git a/src/dc_screen.c b/src/dc_screen.c
index d248013..29c4050 100755
--- a/src/dc_screen.c
+++ b/src/dc_screen.c
@@ -1,5 +1,5 @@
 #include <stdlib.h>
-#inlcude <string.h>
+#include <string.h>
 #include "log.h"
 #include "fbinit.h"
 #include "devctxt.h"
@@ -175,6 +175,9 @@ static BOOL screen_solid_rect(PVOID privdata, PRECT rect, COLORREF color, INT32
   return TRUE;
 }
 
+static const DCFUNTABLE screen_funtable; /* forward declaration */
+static void screen_context_destroy(PVOID obj);
+
 static PDCTXT screen_create_compat(PVOID privdata)
 {
   PSCREENPRIVDATA priv_new;