diff --git a/src/android/jar/src/org/qtproject/qt/android/QtActivityBase.java b/src/android/jar/src/org/qtproject/qt/android/QtActivityBase.java
index 11900ff270e..3cb6ba220e8 100644
--- a/src/android/jar/src/org/qtproject/qt/android/QtActivityBase.java
+++ b/src/android/jar/src/org/qtproject/qt/android/QtActivityBase.java
@@ -27,11 +27,11 @@ public class QtActivityBase extends Activity
 
     private QtActivityDelegate m_delegate;
 
+    public static final String EXTRA_SOURCE_INFO = "org.qtproject.qt.android.sourceInfo";
+
     private void addReferrer(Intent intent)
     {
-        final String extraSourceInfoKey = "org.qtproject.qt.android.sourceInfo";
-
-        if (intent.getExtras() != null && intent.getExtras().getString(extraSourceInfoKey) != null)
+        if (intent.getExtras() != null && intent.getExtras().getString(EXTRA_SOURCE_INFO) != null)
             return;
 
         String browserApplicationId = "";
@@ -47,7 +47,7 @@ public class QtActivityBase extends Activity
                 sourceInformation = referrer.toString().replaceFirst("android-app://", "");
         }
 
-        intent.putExtra(extraSourceInfoKey, sourceInformation);
+        intent.putExtra(EXTRA_SOURCE_INFO, sourceInformation);
     }
 
     // Append any parameters to your application.