diff --git a/kotlin-extensions/src/main/java/ru/touchin/extensions/RecyclerView.kt b/kotlin-extensions/src/main/java/ru/touchin/extensions/RecyclerView.kt
deleted file mode 100644
index e78cf55..0000000
--- a/kotlin-extensions/src/main/java/ru/touchin/extensions/RecyclerView.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package ru.touchin.extensions
-
-import androidx.recyclerview.widget.RecyclerView
-
-fun RecyclerView.Adapter<out RecyclerView.ViewHolder>.onDataUpdatedAndDrawn(onChanged: () -> Unit) = registerAdapterDataObserver(
-        object : SimpleDataObserver() {
-            override fun onChange() = onChanged()
-        }
-)
diff --git a/recyclerview-adapters/src/main/java/ru/touchin/adapters/SimpleDataObserver.kt b/recyclerview-adapters/src/main/java/ru/touchin/adapters/SimpleDataObserver.kt
index ac9792e..97fc0c6 100644
--- a/recyclerview-adapters/src/main/java/ru/touchin/adapters/SimpleDataObserver.kt
+++ b/recyclerview-adapters/src/main/java/ru/touchin/adapters/SimpleDataObserver.kt
@@ -15,3 +15,9 @@ abstract class SimpleDataObserver : RecyclerView.AdapterDataObserver() {
     override fun onItemRangeMoved(fromPosition: Int, toPosition: Int, itemCount: Int) = onChange()
 
 }
+
+fun RecyclerView.Adapter<out RecyclerView.ViewHolder>.onDataUpdatedAndDrawn(onChanged: () -> Unit) = registerAdapterDataObserver(
+        object : SimpleDataObserver() {
+            override fun onChange() = onChanged()
+        }
+)