diff --git a/fabric/src/main/kotlin/fr/username404/snowygui/fabric/ModMenuConf.kt b/fabric/src/main/kotlin/fr/username404/snowygui/fabric/ModMenuConf.kt
index 9153d8b..51887f8 100644
--- a/fabric/src/main/kotlin/fr/username404/snowygui/fabric/ModMenuConf.kt
+++ b/fabric/src/main/kotlin/fr/username404/snowygui/fabric/ModMenuConf.kt
@@ -7,10 +7,8 @@ import fr.username404.snowygui.config.configScreenParent
 import net.minecraft.client.gui.screens.Screen
 
 class ModMenuConf: ModMenuApi {
-    override fun getModConfigScreenFactory(): ConfigScreenFactory<Screen> {
-        return ConfigScreenFactory<Screen> { screen: Screen? ->
-            configScreenParent = screen!!
-            SnowyConfigScreen
-        }
+    override fun getModConfigScreenFactory() = ConfigScreenFactory { screen: Screen ->
+        configScreenParent = screen
+        SnowyConfigScreen
     }
 }
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