diff --git a/src/org/geometerplus/android/fbreader/preferences/PreferenceActivity.java b/src/org/geometerplus/android/fbreader/preferences/PreferenceActivity.java
index fd927eab3..cae207534 100644
--- a/src/org/geometerplus/android/fbreader/preferences/PreferenceActivity.java
+++ b/src/org/geometerplus/android/fbreader/preferences/PreferenceActivity.java
@@ -45,10 +45,13 @@ import org.geometerplus.fbreader.tips.TipsManager;
 import org.geometerplus.android.fbreader.DictionaryUtil;
 import org.geometerplus.android.fbreader.FBReader;
 import org.geometerplus.android.fbreader.libraryService.BookCollectionShadow;
+import org.geometerplus.android.fbreader.preferences.fileChooser.FileChooserCollection;
 
 import org.geometerplus.android.util.DeviceType;
 
 public class PreferenceActivity extends ZLPreferenceActivity {
+	private final FileChooserCollection myChooserCollection = new FileChooserCollection(this);
+
 	public PreferenceActivity() {
 		super("Preferences");
 	}