diff --git a/public/content/lessons/2016/dot-products/index.mdx b/public/content/lessons/2016/dot-products/index.mdx
index 891c4337..fae643c6 100644
--- a/public/content/lessons/2016/dot-products/index.mdx
+++ b/public/content/lessons/2016/dot-products/index.mdx
@@ -335,7 +335,7 @@ But the vector u hat is a two-dimensional vector, living in the input space, it'
     image="./figures/unit-vector/UnitVectorProjectionMatrix.svg" 
 />
 
-To find that 1x2 matrix, let's zoom in on our diagonal number line setup and think about where ijhat and j-hat go, since their landing spots will be the columns of this matrix.
+To find that 1x2 matrix, let's zoom in on our diagonal number line setup and think about where i-hat and j-hat go, since their landing spots will be the columns of this matrix.
 
 <Figure
     image="./figures/unit-vector/NumberLineFormedByUnitVectorIHatJHat.svg"