diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index 7dc854aaa6..b6f12a625f 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -602,7 +602,11 @@ namespace Qt {
         Key_twosuperior = 0x0b2,
         Key_threesuperior = 0x0b3,
         Key_acute = 0x0b4,
-        Key_mu = 0x0b5,
+        Key_micro = 0x0b5,
+#if QT_DEPRECATED_SINCE(6, 11)
+        Key_mu Q_DECL_ENUMERATOR_DEPRECATED_X("This key was misnamed, use Key_micro instead")
+            = Key_micro,
+#endif
         Key_paragraph = 0x0b6,
         Key_periodcentered = 0x0b7,
         Key_cedilla = 0x0b8,
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index 54ed5a6096..d3dc181903 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -1442,6 +1442,7 @@
     \value Key_Help
     \value Key_Direction_L
     \value Key_Direction_R
+
     \value Key_Space
     \value Key_Any
     \value Key_Exclam
@@ -1533,7 +1534,8 @@
     \value Key_twosuperior
     \value Key_threesuperior
     \value Key_acute
-    \value Key_mu
+    \value [since 6.7] Key_micro
+    \value Key_mu Deprecated alias for Key_micro
     \value Key_paragraph
     \value Key_periodcentered
     \value Key_cedilla
@@ -1578,6 +1580,7 @@
     \value Key_ssharp
     \value Key_division
     \value Key_ydiaeresis
+
     \value Key_Multi_key
     \value Key_Codeinput
     \value Key_SingleCandidate
diff --git a/src/testlib/qasciikey.cpp b/src/testlib/qasciikey.cpp
index a4b6a14f35..114b757dc4 100644
--- a/src/testlib/qasciikey.cpp
+++ b/src/testlib/qasciikey.cpp
@@ -141,7 +141,7 @@ Qt::Key QTest::asciiToKey(char ascii)
     case 0xb2: return Qt::Key_twosuperior;
     case 0xb3: return Qt::Key_threesuperior;
     case 0xb4: return Qt::Key_acute;
-    case 0xb5: return Qt::Key_mu;
+    case 0xb5: return Qt::Key_micro;
     case 0xb6: return Qt::Key_paragraph;
     case 0xb7: return Qt::Key_periodcentered;
     case 0xb8: return Qt::Key_cedilla;
@@ -369,7 +369,7 @@ char QTest::keyToAscii(Qt::Key key)
     case Qt::Key_twosuperior: return char(0xb2);
     case Qt::Key_threesuperior: return char(0xb3);
     case Qt::Key_acute: return char(0xb4);
-    case Qt::Key_mu: return char(0xb5);
+    case Qt::Key_micro: return char(0xb5);
     case Qt::Key_paragraph: return char(0xb6);
     case Qt::Key_periodcentered: return char(0xb7);
     case Qt::Key_cedilla: return char(0xb8);