diff --git a/Sequence Models/Week3/Neural+machine+translation+with+attention+-+v3.ipynb b/Sequence Models/Week3/Neural+machine+translation+with+attention+-+v3.ipynb
index 1cffcf8..c7c165e 100644
--- a/Sequence Models/Week3/Neural+machine+translation+with+attention+-+v3.ipynb	
+++ b/Sequence Models/Week3/Neural+machine+translation+with+attention+-+v3.ipynb	
@@ -428,7 +428,7 @@
     "    ### START CODE HERE ###\n",
     "    \n",
     "    # Step 1: Define your pre-attention Bi-LSTM. Remember to use return_sequences=True. (≈ 1 line)\n",
-    "    a = Bidirectional(LSTM(n_a, return_sequences=True))(X)\n",
+    "    a = Bidirectional(LSTM(units=n_a, return_sequences=True))(X)\n",
     "    \n",
     "    # Step 2: Iterate for Ty steps\n",
     "    for t in range(Ty):\n",