diff --git a/openttd.tgt b/openttd.tgt
--- a/openttd.tgt
+++ b/openttd.tgt
@@ -194,7 +194,7 @@ 1
 0
 51
 WPickList
-114
+115
 52
 MItem
 3
@@ -2328,8 +2328,8 @@ 1
 0
 532
 MItem
-14
-video\null_v.c
+19
+video\dedicated_v.c
 533
 WString
 4
@@ -2346,8 +2346,8 @@ 1
 0
 536
 MItem
-13
-video\sdl_v.c
+14
+video\null_v.c
 537
 WString
 4
@@ -2364,8 +2364,8 @@ 1
 0
 540
 MItem
-10
-viewport.c
+13
+video\sdl_v.c
 541
 WString
 4
@@ -2382,8 +2382,8 @@ 1
 0
 544
 MItem
-11
-water_cmd.c
+10
+viewport.c
 545
 WString
 4
@@ -2400,8 +2400,8 @@ 1
 0
 548
 MItem
-10
-waypoint.c
+11
+water_cmd.c
 549
 WString
 4
@@ -2418,8 +2418,8 @@ 1
 0
 552
 MItem
-8
-widget.c
+10
+waypoint.c
 553
 WString
 4
@@ -2437,7 +2437,7 @@ 0
 556
 MItem
 8
-window.c
+widget.c
 557
 WString
 4
@@ -2452,3 +2452,21 @@ 52
 1
 1
 0
+560
+MItem
+8
+window.c
+561
+WString
+4
+COBJ
+562
+WVList
+0
+563
+WVList
+0
+52
+1
+1
+0
diff --git a/os/os2/openttd.wpj b/os/os2/openttd.wpj
--- a/os/os2/openttd.wpj
+++ b/os/os2/openttd.wpj
@@ -43,7 +43,7 @@ 10
 WFileName
 17
 ..\..\openttd.tgt
-0
+89
 22
 11
 VComponent
diff --git a/video/dedicated_v.c b/video/dedicated_v.c
--- a/video/dedicated_v.c
+++ b/video/dedicated_v.c
@@ -18,6 +18,10 @@
 #	include <sys/types.h>
 #	include <unistd.h>
 #	include <conio.h>
+
+#	define INCL_DOS
+#	include <os2.h>
+
 #	define STDIN 0  /* file descriptor for standard input */
 
 /**