diff --git a/library/src/main/java/com/travijuu/numberpicker/library/Listener/DefaultLimitExceededListener.java b/library/src/main/java/com/travijuu/numberpicker/library/Listener/DefaultLimitExceededListener.java
index a4e7dc0..6fb8c57 100644
--- a/library/src/main/java/com/travijuu/numberpicker/library/Listener/DefaultLimitExceededListener.java
+++ b/library/src/main/java/com/travijuu/numberpicker/library/Listener/DefaultLimitExceededListener.java
@@ -2,10 +2,12 @@
 
 import android.util.Log;
 
+import com.travijuu.numberpicker.library.Interface.LimitExceededListener;
+
 /**
  * Created by travijuu on 26/05/16.
  */
-public class DefaultLimitExceededListener implements com.travijuu.numberpicker.library.Interface.LimitExceededListener {
+public class DefaultLimitExceededListener implements LimitExceededListener {
 
     public void limitExceeded(int limit, int exceededValue) {
 
diff --git a/sample/src/main/res/layout/activity_main.xml b/sample/src/main/res/layout/activity_main.xml
index 143161c..3b78172 100644
--- a/sample/src/main/res/layout/activity_main.xml
+++ b/sample/src/main/res/layout/activity_main.xml
@@ -19,11 +19,11 @@
     <com.travijuu.numberpicker.library.NumberPicker
         android:id="@+id/number_picker_custom"
         android:layout_width="130dp"
+        android:layout_height="40dp"
         numberpicker:min="0"
         numberpicker:max="10"
         numberpicker:value="-5"
         numberpicker:unit="1"
-        numberpicker:custom_layout="@layout/number_picker_custom_layout"
-        android:layout_height="40dp"/>
+        numberpicker:custom_layout="@layout/number_picker_custom_layout"  />
 
 </LinearLayout>