diff --git a/Exercise6/exercise6.ipynb b/Exercise6/exercise6.ipynb
index e7e1ffac..c0de8303 100755
--- a/Exercise6/exercise6.ipynb
+++ b/Exercise6/exercise6.ipynb
@@ -828,7 +828,7 @@
     "\n",
     "# Print Stats\n",
     "print('\\nLength of feature vector: %d' % len(features))\n",
-    "print('Number of non-zero entries: %d' % sum(features > 0))"
+    "print('Number of non-zero entries: %d' % sum(features))"
    ]
   },
   {