diff --git a/ChangeLog b/ChangeLog
index 6bb84f92..e7bf3ab0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,7 @@
 	  - Fixed a bug in the calculation of the Micro QR Code's data capacity in
 	    QRinput_encodeBitStream().
 	  - A test case to test the bugs above has been added.
+	  - Level check failure in QRinput_new2() on Windows has been fixed.
 	* Bumped version to 4.1.1.
 
 2020.08.29 Kentaro Fukuchi <kentaro@fukuchi.org>
diff --git a/qrinput.c b/qrinput.c
index d0c066a3..34bedc2a 100644
--- a/qrinput.c
+++ b/qrinput.c
@@ -117,7 +117,7 @@ QRinput *QRinput_new2(int version, QRecLevel level)
 {
 	QRinput *input;
 
-	if(version < 0 || version > QRSPEC_VERSION_MAX || level > QR_ECLEVEL_H) {
+	if(version < 0 || version > QRSPEC_VERSION_MAX || level < 0 || level > QR_ECLEVEL_H) {
 		errno = EINVAL;
 		return NULL;
 	}