diff --git a/caldroid/src/main/java/com/roomorama/caldroid/CaldroidFragment.java b/caldroid/src/main/java/com/roomorama/caldroid/CaldroidFragment.java
index 478d148..95db27a 100644
--- a/caldroid/src/main/java/com/roomorama/caldroid/CaldroidFragment.java
+++ b/caldroid/src/main/java/com/roomorama/caldroid/CaldroidFragment.java
@@ -31,7 +31,6 @@
 import com.antonyt.infiniteviewpager.InfiniteViewPager;
 import com.caldroid.R;
 
-import java.lang.reflect.Field;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -1604,21 +1603,4 @@ public void onPageSelected(int position) {
         }
 
     }
-
-    @Override
-    public void onDetach() {
-        super.onDetach();
-
-        try {
-            Field childFragmentManager = Fragment.class
-                    .getDeclaredField("mChildFragmentManager");
-            childFragmentManager.setAccessible(true);
-            childFragmentManager.set(this, null);
-
-        } catch (NoSuchFieldException e) {
-            throw new RuntimeException(e);
-        } catch (IllegalAccessException e) {
-            throw new RuntimeException(e);
-        }
-    }
 }