diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index 0a4f025d6a..a42dc726bc 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -1604,7 +1604,7 @@ namespace Qt {
     enum class Initialization {
         Uninitialized
     };
-    [[maybe_unused]] static inline constexpr Initialization Uninitialized = Initialization::Uninitialized;
+    inline constexpr Initialization Uninitialized = Initialization::Uninitialized;
 
     enum CoordinateSystem {
         DeviceCoordinates,