diff --git a/course-3/module-4-linear-classifier-regularization-assignment-blank.ipynb b/course-3/module-4-linear-classifier-regularization-assignment-blank.ipynb
index 021a836..bcd9af5 100644
--- a/course-3/module-4-linear-classifier-regularization-assignment-blank.ipynb
+++ b/course-3/module-4-linear-classifier-regularization-assignment-blank.ipynb
@@ -244,11 +244,11 @@
    },
    "outputs": [],
    "source": [
-    "'''\n",
-    "produces probablistic estimate for P(y_i = +1 | x_i, w).\n",
-    "estimate ranges between 0 and 1.\n",
-    "'''\n",
     "def predict_probability(feature_matrix, coefficients):\n",
+    "    '''\n",
+    "    produces probablistic estimate for P(y_i = +1 | x_i, w).\n",
+    "    estimate ranges between 0 and 1.\n",
+    "    '''\n",
     "    # Take dot product of feature_matrix and coefficients  \n",
     "    ## YOUR CODE HERE\n",
     "    ...\n",