diff --git a/source/common/http/path_utility.h b/source/common/http/path_utility.h
index 62be43e2e03fd..a6a99aaef78d7 100644
--- a/source/common/http/path_utility.h
+++ b/source/common/http/path_utility.h
@@ -12,15 +12,15 @@ namespace Http {
  */
 class PathUtil {
 public:
-  // Returns if the normalization succeeds.
-  // If it is successful, the path header in header path will be updated with the normalized path.
+  // Returns true if the normalization succeeds.
+  // If it is successful, the path header will be updated with the normalized path.
   // Requires the Path header be present.
   static bool canonicalPath(RequestHeaderMap& headers);
   // Merges two or more adjacent slashes in path part of URI into one.
   // Requires the Path header be present.
   static void mergeSlashes(RequestHeaderMap& headers);
   // Removes the query and/or fragment string (if present) from the input path.
-  // For example, this function returns "/data" for the input path "/data#fragment?param=value".
+  // For example, this function returns "/data" for the input path "/data?param=value#fragment".
   static absl::string_view removeQueryAndFragment(const absl::string_view path);
 };