diff --git a/src/main/kotlin/io/github/toberocat/guiengine/components/provided/toggle/ToggleItemComponentBuilder.kt b/src/main/kotlin/io/github/toberocat/guiengine/components/provided/toggle/ToggleItemComponentBuilder.kt
index cb333ec9..d306a4d9 100644
--- a/src/main/kotlin/io/github/toberocat/guiengine/components/provided/toggle/ToggleItemComponentBuilder.kt
+++ b/src/main/kotlin/io/github/toberocat/guiengine/components/provided/toggle/ToggleItemComponentBuilder.kt
@@ -8,7 +8,7 @@ import java.io.IOException
 /**
  * Builder class for creating instances of [ToggleItemComponent].
  */
-class ToggleItemComponentBuilder : AbstractGuiComponentBuilder<ToggleItemComponentBuilder?>() {
+class ToggleItemComponentBuilder : AbstractGuiComponentBuilder<ToggleItemComponentBuilder>() {
     private var options: ParserContext? = null
     private var selected = 0