diff --git a/jujure/content/writeups/fcsc_2023/brachiosaure.md b/jujure/content/writeups/fcsc_2023/brachiosaure.md
index 1275599..5eba77a 100644
--- a/jujure/content/writeups/fcsc_2023/brachiosaure.md
+++ b/jujure/content/writeups/fcsc_2023/brachiosaure.md
@@ -239,9 +239,9 @@ over this bigger matrix, infinetely recursing.
 
 OK, so after this misadventure, the next step is to understand that a single
 element of coordinates (i, j) from the dot product is impacted by all elements
-of the ith line of the first matrix and all elements of the jth line. (You
-actually already needed to understand this to implement my dumb idea but now we
-will make it interesting).
+of the ith line of the first matrix and all elements of the jth column of the
+second. (You actually already needed to understand this to implement my dumb
+idea but now we will make it interesting).
 
 Let's say that I take my first QR code and I double it's size and width like
 this where the purple ones are all 0 matrices and the green one is the identity: