diff --git a/src/feature.h b/src/feature.h
index 7720296..c80dc05 100644
--- a/src/feature.h
+++ b/src/feature.h
@@ -1318,7 +1318,7 @@
 /*
  * +balloon_eval_term	Allow balloon expression evaluation in the terminal.
  */
-#if defined(FEAT_HUGE) && defined(UNIX) && defined(FEAT_TIMERS)
+#if defined(FEAT_HUGE) && (defined(UNIX) || defined(WIN32)) && defined(FEAT_TIMERS)
 # define FEAT_BEVAL_TERM
 #endif