diff --git a/docs/TypeChecker.rst b/docs/TypeChecker.rst
index 73c54c4c39354..bff6c96910d1b 100644
--- a/docs/TypeChecker.rst
+++ b/docs/TypeChecker.rst
@@ -805,7 +805,7 @@ an overloaded function. Additionally, when comparing two solutions to
 the same constraint system, overload sets present in both solutions
 can be found by comparing the locators for each of the overload
 choices made in each solution. Naturally, all of these operations
-require locators to be uniqued, which occurs in the constraint system
+require locators to be unique, which occurs in the constraint system
 itself.
 
 Simplifying Locators