diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 71b84b3..13bed9f 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -801,9 +801,11 @@ impl QrCode {
 /*---- Cconstants and tables ----*/
 
 /// The minimum version number supported in the QR Code Model 2 standard.
+#[allow(non_upper_case_globals)]
 pub const QrCode_MIN_VERSION: Version = Version( 1);
 
 /// The maximum version number supported in the QR Code Model 2 standard.
+#[allow(non_upper_case_globals)]
 pub const QrCode_MAX_VERSION: Version = Version(40);