diff --git a/windows/Makefile b/windows/Makefile
index ce75a60985..aeb105634d 100644
--- a/windows/Makefile
+++ b/windows/Makefile
@@ -30,6 +30,7 @@ endif
 SRC_C = \
 	unix/main.c \
 	unix/file.c \
+	unix/input.c \
 	realpath.c \
 	init.c \