diff --git a/manuscript/09_ht.md b/manuscript/09_ht.md
index 2aefb60..e0914e9 100644
--- a/manuscript/09_ht.md
+++ b/manuscript/09_ht.md
@@ -182,7 +182,7 @@ respectively.
 * We have not fixed the probability of a type II error, {$$}\beta{/$$};
   therefore we tend to say "Fail to reject {$$}H_0{/$$}" rather than
   accepting {$$}H_0{/$$}.
-* Statistical significance is no the same as scientific
+* Statistical significance is not the same as scientific
   significance.
 * The region of TS values for which you reject {$$}H_0{/$$} is called the
   rejection region.