diff --git a/app/src/main/java/io/legado/app/ui/about/AboutScreen.kt b/app/src/main/java/io/legado/app/ui/about/AboutScreen.kt
index b5df46b87..e149ca46d 100644
--- a/app/src/main/java/io/legado/app/ui/about/AboutScreen.kt
+++ b/app/src/main/java/io/legado/app/ui/about/AboutScreen.kt
@@ -146,7 +146,7 @@ fun AboutScreen(
                     )
                 }
 
-                FilledTonalIconButton (onClick = { onCheckUpdate }) {
+                FilledTonalIconButton(onClick = onCheckUpdate) {
                     Icon(
                         painter = painterResource(R.drawable.ic_import),
                         contentDescription = stringResource(R.string.back)