diff --git a/app/src/main/java/org/houxg/leamonax/Leamonax.java b/app/src/main/java/org/houxg/leamonax/Leamonax.java
index 1298410..970cd13 100644
--- a/app/src/main/java/org/houxg/leamonax/Leamonax.java
+++ b/app/src/main/java/org/houxg/leamonax/Leamonax.java
@@ -4,6 +4,7 @@
 import android.app.Application;
 import android.content.Context;
 import android.content.res.Resources;
+import android.database.CursorWindow;
 import android.text.TextUtils;
 import android.widget.ImageView;
 
@@ -25,6 +26,8 @@
 import org.greenrobot.eventbus.EventBus;
 import org.houxg.leamonax.ui.MainActivity;
 
+import java.lang.reflect.Field;
+
 public class Leamonax extends Application {
 
     private static Context mContext;
@@ -58,6 +61,14 @@ public void displayImage(Context context, String path, ImageView imageView) {
                 Glide.with(context).load(path).into(imageView);
             }
         });
+        // Increase allowed size of notes.
+        try {
+            Field field = CursorWindow.class.getDeclaredField("sCursorWindowSize");
+            field.setAccessible(true);
+            field.set(null, 30 * 1024 * 1024); // Allow 30MB notes
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 
     private void initBugly() {