diff --git a/src/org/geometerplus/android/fbreader/network/TopupMenuActivity.java b/src/org/geometerplus/android/fbreader/network/TopupMenuActivity.java
index 7b6935a74..7eb25b461 100644
--- a/src/org/geometerplus/android/fbreader/network/TopupMenuActivity.java
+++ b/src/org/geometerplus/android/fbreader/network/TopupMenuActivity.java
@@ -72,7 +72,7 @@ public class TopupMenuActivity extends MenuActivity {
 
 	@Override
 	protected String getAction() {
-		return "android.fbreader.action.network.TOPUP";
+		return Util.TOPUP_ACTION;
 	}
 
 	@Override
diff --git a/src/org/geometerplus/android/fbreader/network/Util.java b/src/org/geometerplus/android/fbreader/network/Util.java
index 670467774..f5370181f 100644
--- a/src/org/geometerplus/android/fbreader/network/Util.java
+++ b/src/org/geometerplus/android/fbreader/network/Util.java
@@ -38,6 +38,8 @@ import org.geometerplus.android.util.PackageUtil;
 public abstract class Util implements UserRegistrationConstants {
 	static final String AUTHORIZATION_ACTION = "android.fbreader.action.network.AUTHORIZATION";
 	static final String SIGNIN_ACTION = "android.fbreader.action.network.SIGNIN";
+	static final String TOPUP_ACTION = "android.fbreader.action.network.TOPUP";
+	static final String EXTRA_CATALOG_ACTION = "android.fbreader.action.network.EXTRA_CATALOG";
 
 	public static final String ADD_CATALOG_ACTION = "android.fbreader.action.ADD_OPDS_CATALOG";
 	public static final String ADD_CATALOG_URL_ACTION = "android.fbreader.action.ADD_OPDS_CATALOG_URL";