diff --git a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/MainButton.kt b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/MainButton.kt
index 2cb4ab06dc..984d3221e0 100644
--- a/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/MainButton.kt
+++ b/tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/MainButton.kt
@@ -22,8 +22,8 @@ external class MainButton {
     fun showProgress(leaveActive: Boolean = definedExternally): MainButton
     fun hideProgress(): MainButton
 
-    internal fun onClick(eventHandler: () -> Unit): MainButton
-    internal fun offClick(eventHandler: () -> Unit): MainButton
+    fun onClick(eventHandler: () -> Unit): MainButton
+    fun offClick(eventHandler: () -> Unit): MainButton
 
     internal fun setParams(params: Json): MainButton
 }