diff --git a/2-Regression/1-Tools/README.md b/2-Regression/1-Tools/README.md
index f5cb62e9d..0b1f2372e 100644
--- a/2-Regression/1-Tools/README.md
+++ b/2-Regression/1-Tools/README.md
@@ -203,7 +203,7 @@ Congratulations, you built your first linear regression model, created a predict
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 ## 🚀Challenge
 
-Plot a different variable from this dataset. Hint: edit this line: `X = X[:, np.newaxis, 2]`. Given this dataset's target, what are you able to discover about the progression of diabetes as a disease?
+Plot a different variable from this dataset. Hint: edit this line: `X = X[:,2]`. Given this dataset's target, what are you able to discover about the progression of diabetes as a disease?
 ## [Post-lecture quiz](https://gray-sand-07a10f403.1.azurestaticapps.net/quiz/10/)
 
 ## Review & Self Study