diff --git a/src/conio/win32cio.c b/src/conio/win32cio.c
index 10a27dcb69a1b711f54a465e830a55715bf28b63..28b287f61679d8cd9581bce5dedce614762acf12 100644
--- a/src/conio/win32cio.c
+++ b/src/conio/win32cio.c
@@ -801,7 +801,7 @@ void win32_textmode(int mode)
 	COORD	sz;
 	SMALL_RECT	rc;
 	CONSOLE_SCREEN_BUFFER_INFOEX	bi;
-	int i;
+	size_t i;
 	DWORD oldmode;
 	DWORD cmode;
 	int wx, wy;
diff --git a/src/conio/win32gdi.c b/src/conio/win32gdi.c
index 3aa8711dbe1cf5e58b6781f1557c1725761bf753..52054f48202e38d2bd4c0abb6d6ce0271b7cf8e1 100644
--- a/src/conio/win32gdi.c
+++ b/src/conio/win32gdi.c
@@ -686,8 +686,6 @@ gdi_handle_getdpiscaledsize(WORD dpi, LPSIZE sz)
 static LRESULT
 gdi_handle_wm_activateapp(WPARAM wParam, LPARAM lParam)
 {
-	int w, h;
-
 	if (wParam == FALSE) {
 		if (fullscreen) {
 			// Minimize when we lose focus in fullscreen