diff --git a/samples/standalone/src/main/kotlin/org/jetbrains/jewel/samples/standalone/view/component/Borders.kt b/samples/standalone/src/main/kotlin/org/jetbrains/jewel/samples/standalone/view/component/Borders.kt
index 9167b45d7..08f161d40 100644
--- a/samples/standalone/src/main/kotlin/org/jetbrains/jewel/samples/standalone/view/component/Borders.kt
+++ b/samples/standalone/src/main/kotlin/org/jetbrains/jewel/samples/standalone/view/component/Borders.kt
@@ -48,8 +48,8 @@ internal fun Borders() {
         text = "Group header with startComponent",
         modifier =
             Modifier.clickable(indication = null, interactionSource = remember { MutableInteractionSource() }) {
-                open = !open
-            }
+                    open = !open
+                }
                 .hoverable(remember { MutableInteractionSource() })
                 .pointerHoverIcon(PointerIcon(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR))),
         startComponent = {
@@ -127,4 +127,4 @@ internal fun Borders() {
                 .border(borderAlignment, width, borderColor, RoundedCornerShape(4.dp, 0.dp, 4.dp, 0.dp), expand)
         )
     }
-}
\ No newline at end of file
+}
diff --git a/ui/api/ui.api b/ui/api/ui.api
index 31d18b523..2a814f006 100644
--- a/ui/api/ui.api
+++ b/ui/api/ui.api
@@ -372,7 +372,7 @@ public final class org/jetbrains/jewel/ui/component/FixedCursorPoint : androidx/
 }
 
 public final class org/jetbrains/jewel/ui/component/GroupHeaderKt {
-	public static final fun GroupHeader-cf5BqRc (Ljava/lang/String;Landroidx/compose/ui/Modifier;JLorg/jetbrains/jewel/ui/component/styling/GroupHeaderStyle;Landroidx/compose/runtime/Composer;II)V
+	public static final fun GroupHeader (Ljava/lang/String;Landroidx/compose/ui/Modifier;Lkotlin/jvm/functions/Function2;Lkotlin/jvm/functions/Function2;Lorg/jetbrains/jewel/ui/component/styling/GroupHeaderStyle;Landroidx/compose/ui/text/TextStyle;Landroidx/compose/runtime/Composer;II)V
 }
 
 public final class org/jetbrains/jewel/ui/component/IconActionButtonKt {