diff --git a/Module_0_Introduction.ipynb b/Module_0_Introduction.ipynb
index 562050c..aa085c8 100644
--- a/Module_0_Introduction.ipynb
+++ b/Module_0_Introduction.ipynb
@@ -176,7 +176,7 @@
     "\n",
     "- *Frame*: Problem definition\n",
     "- *Acquire*: Data ingestion \n",
-    "- *Refine*: Data wrangline\n",
+    "- *Refine*: Data wrangling\n",
     "- *Transform*: Feature creation \n",
     "- *Explore*: Feature selection \n",
     "- *Model*: Model creation & assessment\n",