diff --git a/src/ChangeLog b/src/ChangeLog
index 5251578b710..0472f591024 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2000-02-03  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
+
 2000-02-03  Ken Raeburn  <raeburn@raeburn.org>
 
 	* search.c (compile_pattern): If a cache entry has a nil regexp,
diff --git a/src/s/msdos.h b/src/s/msdos.h
index 0a1f68bb292..358b0d92510 100644
--- a/src/s/msdos.h
+++ b/src/s/msdos.h
@@ -266,5 +266,5 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 #define LIBX11_SYSTEM -lxext -lsys
 #else
 /* We need a little extra space, see ../../lisp/loadup.el */
-#define SYSTEM_PURESIZE_EXTRA 40000
+#define SYSTEM_PURESIZE_EXTRA 60000
 #endif