diff --git a/src/org/linphone/purchase/InAppPurchaseActivity.java b/src/org/linphone/purchase/InAppPurchaseActivity.java
index fd7bdfdd7..4f9e5e7fb 100644
--- a/src/org/linphone/purchase/InAppPurchaseActivity.java
+++ b/src/org/linphone/purchase/InAppPurchaseActivity.java
@@ -141,7 +141,7 @@ public class InAppPurchaseActivity extends Activity implements InAppPurchaseList
 	
 	@Override
 	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-		inAppPurchaseHelper.parseAndVerifyPurchaseItemResultAsync(requestCode, resultCode, data, getUsername(), email.getText().toString());
+		inAppPurchaseHelper.parseAndVerifyPurchaseItemResultAsync(requestCode, resultCode, data);
 	}
 
 	@Override
diff --git a/src/org/linphone/purchase/InAppPurchaseHelper.java b/src/org/linphone/purchase/InAppPurchaseHelper.java
index de4ad6c78..7e1a7dcba 100644
--- a/src/org/linphone/purchase/InAppPurchaseHelper.java
+++ b/src/org/linphone/purchase/InAppPurchaseHelper.java
@@ -269,7 +269,7 @@ public class InAppPurchaseHelper {
 		}).start();
 	}
 	
-	public void parseAndVerifyPurchaseItemResultAsync(int requestCode, int resultCode, Intent data, String username, String email) {
+	public void parseAndVerifyPurchaseItemResultAsync(int requestCode, int resultCode, Intent data) {
 		if (requestCode == ACTIVITY_RESULT_CODE_PURCHASE_ITEM) {
 			int responseCode = data.getIntExtra(RESPONSE_CODE, 0);