diff --git a/src/corelib/global/qassert.h b/src/corelib/global/qassert.h
index 0dc201c53c3..388932a8f7f 100644
--- a/src/corelib/global/qassert.h
+++ b/src/corelib/global/qassert.h
@@ -81,7 +81,7 @@ inline T *q_check_ptr(T *p) { Q_CHECK_PTR(p); return p; }
 
 Q_DECL_DEPRECATED_X("Q_ASSUME() is deprecated because it can produce worse code than when it's absent; "
                     "use C++23 [[assume]] instead")
-inline bool qt_assume_is_deprecateed(bool cond) noexcept { return cond; }
+inline bool qt_assume_is_deprecated(bool cond) noexcept { return cond; }
 #define Q_ASSUME(Expr) \
     [] (bool valueOfExpression) {\
         Q_ASSERT_X(valueOfExpression, "Q_ASSUME()", "Assumption in Q_ASSUME(\"" #Expr "\") was not correct");\