diff --git a/app/src/main/java/eu/faircode/email/FragmentPro.java b/app/src/main/java/eu/faircode/email/FragmentPro.java
index 9e2440a1f4..8ff7dfe35c 100644
--- a/app/src/main/java/eu/faircode/email/FragmentPro.java
+++ b/app/src/main/java/eu/faircode/email/FragmentPro.java
@@ -188,7 +188,7 @@ public class FragmentPro extends FragmentBase implements SharedPreferences.OnSha
             @Override
             public void onPurchasePending(String sku) {
                 if (ActivityBilling.getSkuPro().equals(sku)) {
-                    btnPurchase.setEnabled(true);
+                    btnPurchase.setEnabled(false);
                     tvPending.setVisibility(View.VISIBLE);
                 }
             }