diff --git a/include/gz/utils/NeverDestroyed.hh b/include/gz/utils/NeverDestroyed.hh
index f50cabd..049e3ac 100644
--- a/include/gz/utils/NeverDestroyed.hh
+++ b/include/gz/utils/NeverDestroyed.hh
@@ -78,7 +78,7 @@ namespace utils
 /// Foo ParseFoo(const std::string& foo_string)
 /// {
 ///   using Dict = std::unordered_map<std::string, Foo>;
-///   static const igntion::utils::NeverDestroyed<Dict> string_to_enum
+///   static const ignition::utils::NeverDestroyed<Dict> string_to_enum
 ///   {
 ///     std::initializer_list<Dict::value_type>
 ///     {
diff --git a/include/ignition/utils/config.hh b/include/ignition/utils/config.hh
index be2706c..8498145 100644
--- a/include/ignition/utils/config.hh
+++ b/include/ignition/utils/config.hh
@@ -15,8 +15,8 @@
  *
 */
 
-#ifndef GZ_GUI__CONFIG_HH_
-#define GZ_GUI__CONFIG_HH_
+#ifndef IGNITION_GUI__CONFIG_HH_
+#define IGNITION_GUI__CONFIG_HH_
 
 #include <gz/utils/config.hh>
 
@@ -30,7 +30,9 @@
 //
 // #define IGNITION_UTILS_VERSION_NAMESPACE v${PROJECT_VERSION_MAJOR}
 //
-// #define IGNITION_UTILS_VERSION_HEADER "Gazebo ${IGN_DESIGNATION}, version ${PROJECT_VERSION_FULL}\nCopyright (C) 2020 Open Source Robotics Foundation.\nReleased under the Apache 2.0 License.\n\n"
+// #define IGNITION_UTILS_VERSION_HEADER "Gazebo ${IGN_DESIGNATION}, version
+// ${PROJECT_VERSION_FULL}\nCopyright (C) 2020 Open Source Robotics
+// Foundation.\nReleased under the Apache 2.0 License.\n\n"
 //
 // #cmakedefine IGNITION_UTILS_BUILD_TYPE_PROFILE 1
 // #cmakedefine IGNITION_UTILS_BUILD_TYPE_DEBUG 1