diff --git a/app/src/main/java/net/gsantner/markor/activity/DocumentEditFragment.java b/app/src/main/java/net/gsantner/markor/activity/DocumentEditFragment.java
index a342619693..3f01bb06ba 100644
--- a/app/src/main/java/net/gsantner/markor/activity/DocumentEditFragment.java
+++ b/app/src/main/java/net/gsantner/markor/activity/DocumentEditFragment.java
@@ -14,7 +14,6 @@
 import android.appwidget.AppWidgetManager;
 import android.content.ComponentName;
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
@@ -24,6 +23,7 @@
 import android.support.v4.content.ContextCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
+import android.text.TextUtils;
 import android.util.TypedValue;
 import android.view.Gravity;
 import android.view.Menu;
@@ -421,8 +421,9 @@ public boolean onOptionsItemSelected(final MenuItem item) {
                 return true;
             }
             case android.R.id.home: {
-                if (saveDocument() && getActivity() != null) {
-                    getActivity().onBackPressed();
+                final Activity activity = getActivity();
+                if ((saveDocument() || (_hlEditor.length() < 10 && TextUtils.getTrimmedLength(_hlEditor.getEditableText()) == 0)) && activity != null) {
+                    activity.onBackPressed();
                 }
                 return true;
             }