diff --git a/CHANGELOG.md b/CHANGELOG.md
index e538255d4..5f780fdc3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 Use spaces instead of parentheses for SQL sanitization.
 
 This still solves the problem of negative numbers creating a line comment, but this avoids breaking edge cases such as
-`set foo to $1` where the substition is taking place in a location where an arbitrary expression is not allowed.
+`set foo to $1` where the substitution is taking place in a location where an arbitrary expression is not allowed.
 
 # 5.5.4 (March 4, 2024)