1 files changed, 1 insertions, 1 deletions
diff --git a/src/tag.c b/src/tag.c
index 29893de76..7d79e8093 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -11,7 +11,7 @@
  * Code to handle tags and the tag stack
  */
 
-#if defined MSDOS || defined WIN32 || defined(_WIN64)
+#if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64)
 # include "vimio.h"	/* for lseek(), must be before vim.h */
 #endif