diff --git a/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/basic/TopAppBar.kt b/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/basic/TopAppBar.kt
index 4994d1a..325b4a4 100644
--- a/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/basic/TopAppBar.kt
+++ b/miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/basic/TopAppBar.kt
@@ -540,7 +540,7 @@ private fun TopAppBarLayout(
                     text = largeTitle,
                     maxLines = 1,
                     fontSize = 32.sp,
-                    fontWeight = FontWeight.Normal
+                    fontWeight = FontWeight.Light
                 )
             }
         },