diff --git a/blueprint/src/chapter/main.tex b/blueprint/src/chapter/main.tex
index bc449b1f..d682c2b4 100644
--- a/blueprint/src/chapter/main.tex
+++ b/blueprint/src/chapter/main.tex
@@ -8116,7 +8116,7 @@ \section{Carleson on the real line}
 \end{proof}
 
 
-The preceeding four lemmas show that $(\R, \rho, \mu, 4)$ is a doubling metric measure space. Indeed, we even show
+The preceding four lemmas show that $(\R, \rho, \mu, 4)$ is a doubling metric measure space. Indeed, we even show
 that $(\R, \rho, \mu, 1)$ is a doubling metric measure space, but we may relax the estimate in Lemma \ref{real line doubling} to conclude that $(\R, \rho, \mu, 4)$
 is a doubling metric measure space.