diff --git a/src/globals.h b/src/globals.h
index f0879dc..d921a4e 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -19,7 +19,7 @@
  */
 EXTERN long	Rows			/* nr of rows in the screen */
 #ifdef DO_INIT
-# if defined(MSDOS) || defined(WIN3264) || defined(OS2)
+# if defined(MSDOS) || defined(WIN3264)
 			    = 25L
 # else
 			    = 24L
@@ -1534,7 +1534,7 @@
 #endif
 EXTERN char_u e_secure[]	INIT(= N_("E523: Not allowed here"));
 #if defined(AMIGA) || defined(MACOS) || defined(MSWIN)  \
-	|| defined(UNIX) || defined(VMS) || defined(OS2)
+	|| defined(UNIX) || defined(VMS)
 EXTERN char_u e_screenmode[]	INIT(= N_("E359: Screen mode setting not supported"));
 #endif
 EXTERN char_u e_scroll[]	INIT(= N_("E49: Invalid scroll size"));