diff --git a/src/tint/source.h b/src/tint/source.h
index d7ca7b9167..7bf9735205 100644
--- a/src/tint/source.h
+++ b/src/tint/source.h
@@ -79,7 +79,7 @@ class Source {
         /// 0 represents no column information.
         size_t column = 0;
 
-        /// Returns true of `this` location is lexicographically less than `rhs`
+        /// Returns true if `this` location is lexicographically less than `rhs`
         /// @param rhs location to compare against
         /// @returns true if `this` < `rhs`
         inline bool operator<(const Source::Location& rhs) {