diff --git a/src/os_win.c b/src/os_win.c
index 0173e04..b8d7f90 100644
--- a/src/os_win.c
+++ b/src/os_win.c
@@ -243,7 +243,7 @@ int wiiuse_os_read(struct wiimote_t* wm, byte* buf, int len) {
 		/* log the received data */
 #ifdef WITH_WIIUSE_DEBUG
 		{
-			int i;
+			DWORD i;
 			printf("[DEBUG] (id %i) RECV: (%.2x) ", wm->unid, buf[0]);
 			for(i = 1; i < b; i++) {
 				printf("%.2x ", buf[i]);
diff --git a/src/wiiuse.c b/src/wiiuse.c
index 2b813d3..b4b95db 100644
--- a/src/wiiuse.c
+++ b/src/wiiuse.c
@@ -629,7 +629,7 @@ int wiiuse_send(struct wiimote_t* wm, byte report_type, byte* msg, int len) {
 		{
 			/* Rumble flag for: 0x11, 0x13, 0x14, 0x15, 0x19 or 0x1a */
 			if (WIIMOTE_IS_SET(wm, WIIMOTE_STATE_RUMBLE))
-				msg[1] |= 0x01;
+				msg[0] |= 0x01;
 			break;
 		}
 		default: