diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f5ed2f6..ea7e6b4 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -25,4 +25,4 @@
         <activity android:name=".screens.NotificationBadgeActivity" />
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/app/src/main/res/layout/activity_notification_badge.xml b/app/src/main/res/layout/activity_notification_badge.xml
index 50c1d3f..6ca359f 100644
--- a/app/src/main/res/layout/activity_notification_badge.xml
+++ b/app/src/main/res/layout/activity_notification_badge.xml
@@ -33,4 +33,4 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/menu/notification_badge_menu.xml b/app/src/main/res/menu/notification_badge_menu.xml
index e33f02e..e501b85 100644
--- a/app/src/main/res/menu/notification_badge_menu.xml
+++ b/app/src/main/res/menu/notification_badge_menu.xml
@@ -19,4 +19,4 @@
         android:title="@string/text3"
         android:icon="@drawable/ic_bookmarks"
         app:exb_color="#fa2" />
-</menu>
\ No newline at end of file
+</menu>
diff --git a/app/src/main/res/menu/toolbar_menu.xml b/app/src/main/res/menu/toolbar_menu.xml
index 93b45f2..3d8ca22 100644
--- a/app/src/main/res/menu/toolbar_menu.xml
+++ b/app/src/main/res/menu/toolbar_menu.xml
@@ -3,4 +3,4 @@
     <item
         android:id="@+id/clear"
         android:title="@string/action_clear" />
-</menu>
\ No newline at end of file
+</menu>
diff --git a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotification.kt b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotification.kt
index 6d46dbd..d2671e2 100644
--- a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotification.kt
+++ b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotification.kt
@@ -18,14 +18,14 @@ class ExpandableBottomBarNotification internal constructor(
      * @param color - background color of a badge
      */
     fun setBadgeColor(@ColorInt color: Int) {
-        view?.setNotifiationBadgeBackground(color)
+        view?.setNotificationBadgeBackground(color)
     }
 
     /**
      * @param color - text color of a badge
      */
     fun setBadgeTextColor(@ColorInt color: Int) {
-        view?.setNotifiationBadgeTextColor(color)
+        view?.setNotificationBadgeTextColor(color)
     }
 
     /**
diff --git a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotificationBadge.kt b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotificationBadge.kt
index 0931bf0..cc1d4e4 100644
--- a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotificationBadge.kt
+++ b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableBottomBarNotificationBadge.kt
@@ -11,8 +11,8 @@ internal interface ExpandableBottomBarNotificationBadge {
 
     fun clearNotification()
 
-    fun setNotifiationBadgeBackground(@ColorInt color: Int)
+    fun setNotificationBadgeBackground(@ColorInt color: Int)
 
-    fun setNotifiationBadgeTextColor(@ColorInt color: Int)
+    fun setNotificationBadgeTextColor(@ColorInt color: Int)
 
-}
\ No newline at end of file
+}
diff --git a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableItemViewController.kt b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableItemViewController.kt
index a1e315e..3ac498a 100644
--- a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableItemViewController.kt
+++ b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/ExpandableItemViewController.kt
@@ -172,8 +172,8 @@ internal class ExpandableItemViewController(
 
                 setIcon(menuItem.iconId, backgroundColorStateList)
                 setText(menuItem.text, backgroundColorStateList)
-                setNotifiationBadgeBackground(menuItem.badgeBackgroundColor ?: notificationBadgeColor)
-                setNotifiationBadgeTextColor(menuItem.badgeTextColor ?: notificationBadgeTextColor)
+                setNotificationBadgeBackground(menuItem.badgeBackgroundColor ?: notificationBadgeColor)
+                setNotificationBadgeTextColor(menuItem.badgeTextColor ?: notificationBadgeTextColor)
 
                 background = createHighlightedMenuShape()
                 setOnClickListener(onItemClickListener)
diff --git a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/components/ExpandableBottomBarMenuItemView.kt b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/components/ExpandableBottomBarMenuItemView.kt
index 1e950c0..371c41d 100644
--- a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/components/ExpandableBottomBarMenuItemView.kt
+++ b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/components/ExpandableBottomBarMenuItemView.kt
@@ -91,11 +91,11 @@ internal class ExpandableBottomBarMenuItemView @JvmOverloads constructor(
         iconView.badgeText = null
     }
 
-    override fun setNotifiationBadgeBackground(color: Int) {
+    override fun setNotificationBadgeBackground(color: Int) {
         iconView.badgeColor = color
     }
 
-    override fun setNotifiationBadgeTextColor(color: Int) {
+    override fun setNotificationBadgeTextColor(color: Int) {
         iconView.badgeTextColor = color
     }
-}
\ No newline at end of file
+}
diff --git a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/state/MenuItemSavedState.kt b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/state/MenuItemSavedState.kt
index 3b80ede..bfc9d3c 100644
--- a/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/state/MenuItemSavedState.kt
+++ b/lib-expandablebottombar/src/main/java/github/com/st235/lib_expandablebottombar/state/MenuItemSavedState.kt
@@ -7,4 +7,4 @@ import kotlinx.android.parcel.Parcelize
 internal data class MenuItemSavedState(
     val badgeState: NotificationBadgeSavedState,
     val superState: Parcelable?
-): Parcelable
\ No newline at end of file
+): Parcelable
diff --git a/lib-expandablebottombar/src/main/res/layout/content_bottombar_menu_item.xml b/lib-expandablebottombar/src/main/res/layout/content_bottombar_menu_item.xml
index 65485db..a3ea9c1 100644
--- a/lib-expandablebottombar/src/main/res/layout/content_bottombar_menu_item.xml
+++ b/lib-expandablebottombar/src/main/res/layout/content_bottombar_menu_item.xml
@@ -20,4 +20,4 @@
         android:textStyle="bold"
         android:visibility="gone" />
 
-</merge>
\ No newline at end of file
+</merge>
diff --git a/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableBottomBarMenuItemTest.kt b/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableBottomBarMenuItemTest.kt
index 2e34065..d8828b9 100644
--- a/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableBottomBarMenuItemTest.kt
+++ b/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableBottomBarMenuItemTest.kt
@@ -57,4 +57,4 @@ class ExpandableBottomBarMenuItemTest {
     fun `test that right created item will not be rise an exception`() {
         val item = ExpandableBottomBarMenuItem.ItemBuildRequest(builder, context).id(1).text("").icon(1).color(1).create()
     }
-}
\ No newline at end of file
+}
diff --git a/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableItemViewControllerTest.kt b/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableItemViewControllerTest.kt
index feba76d..4b40f20 100644
--- a/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableItemViewControllerTest.kt
+++ b/lib-expandablebottombar/src/test/java/github/com/st235/expandablebottombar/ExpandableItemViewControllerTest.kt
@@ -34,4 +34,4 @@ class ExpandableItemViewControllerTest {
         expandableItemViewController.unselect()
         verify(itemView).deselect()
     }
-}
\ No newline at end of file
+}