X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/eb04402eb853c78f51b1e434ef8f6d066e377e28..f0a70059a98b29bc273699cb25af1f6b914d100a:/window.c

diff --git a/window.c b/window.c
index 29828965..865ff805 100644
--- a/window.c
+++ b/window.c
@@ -1,6 +1,7 @@
 #include <windows.h>
 #include <imm.h>
 #include <commctrl.h>
+#include <mmsystem.h>
 #ifndef AUTO_WINSOCK
 #ifdef WINSOCK_TWO
 #include <winsock2.h>