diff --git a/examples/using_cli/main.cc b/examples/using_cli/main.cc
index 04810f8..4982ef7 100644
--- a/examples/using_cli/main.cc
+++ b/examples/using_cli/main.cc
@@ -29,7 +29,7 @@ int main(int argc, char** argv)
   CLI::App app{"Using ignition-utils CLI wrapper"};
 
   app.add_flag_callback("-v,--version", [](){
-      std::cout << IGNITION_UTILS_VERSION_FULL << std::endl;
+      std::cout << GZ_UTILS_VERSION_FULL << std::endl;
       throw CLI::Success();
   });
 
diff --git a/include/gz/utils/Environment.hh b/include/gz/utils/Environment.hh
index 36cad0b..7e034d8 100644
--- a/include/gz/utils/Environment.hh
+++ b/include/gz/utils/Environment.hh
@@ -27,7 +27,7 @@ namespace ignition
 {
 namespace utils
 {
-inline namespace IGNITION_UTILS_VERSION_NAMESPACE {
+inline namespace GZ_UTILS_VERSION_NAMESPACE {
 
 /// \brief Find the environment variable '_name' and return its value.
 ///
@@ -39,7 +39,7 @@ inline namespace IGNITION_UTILS_VERSION_NAMESPACE {
 /// \param[in] _allowEmpty Allow set-but-empty variables.
 ///           (Unsupported on Windows)
 /// \return True if the variable was found or false otherwise.
-bool IGNITION_UTILS_VISIBLE env(
+bool GZ_UTILS_VISIBLE env(
     const std::string &_name, std::string &_value,
     bool _allowEmpty = false);
 
@@ -54,7 +54,7 @@ bool IGNITION_UTILS_VISIBLE env(
 /// \param[in] _name Name of the environment variable.
 /// \param[in] _value Value of the variable to be set.
 /// \return True if the variable was set or false otherwise.
-bool IGNITION_UTILS_VISIBLE setenv(
+bool GZ_UTILS_VISIBLE setenv(
     const std::string &_name, const std::string &_value);
 
 /// \brief Unset the environment variable '_name'.
@@ -64,7 +64,7 @@ bool IGNITION_UTILS_VISIBLE setenv(
 ///
 /// \param[in] _name Name of the environment variable.
 /// \return True if the variable was unset or false otherwise.
-bool IGNITION_UTILS_VISIBLE unsetenv(const std::string &_name);
+bool GZ_UTILS_VISIBLE unsetenv(const std::string &_name);
 
 }
 }  // namespace utils
diff --git a/include/gz/utils/config.hh.in b/include/gz/utils/config.hh.in
index 0396d6d..891a97a 100644
--- a/include/gz/utils/config.hh.in
+++ b/include/gz/utils/config.hh.in
@@ -1,17 +1,39 @@
+/*
+ * Copyright (C) 2022 Open Source Robotics Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
 /* Config.hh. Generated by CMake for @PROJECT_NAME_NO_VERSION@. */
 
+#ifndef GZ_UTILS_CONFIG_HH_
+#define GZ_UTILS_CONFIG_HH_
+
 /* Version number */
-#define IGNITION_UTILS_MAJOR_VERSION ${PROJECT_VERSION_MAJOR}
-#define IGNITION_UTILS_MINOR_VERSION ${PROJECT_VERSION_MINOR}
-#define IGNITION_UTILS_PATCH_VERSION ${PROJECT_VERSION_PATCH}
+#define GZ_UTILS_MAJOR_VERSION ${PROJECT_VERSION_MAJOR}
+#define GZ_UTILS_MINOR_VERSION ${PROJECT_VERSION_MINOR}
+#define GZ_UTILS_PATCH_VERSION ${PROJECT_VERSION_PATCH}
 
-#define IGNITION_UTILS_VERSION "${PROJECT_VERSION}"
-#define IGNITION_UTILS_VERSION_FULL "${PROJECT_VERSION_FULL}"
+#define GZ_UTILS_VERSION "${PROJECT_VERSION}"
+#define GZ_UTILS_VERSION_FULL "${PROJECT_VERSION_FULL}"
 
-#define IGNITION_UTILS_VERSION_NAMESPACE v${PROJECT_VERSION_MAJOR}
+#define GZ_UTILS_VERSION_NAMESPACE v${PROJECT_VERSION_MAJOR}
 
-#define IGNITION_UTILS_VERSION_HEADER "Ignition ${IGN_DESIGNATION}, version ${PROJECT_VERSION_FULL}\nCopyright (C) 2020 Open Source Robotics Foundation.\nReleased under the Apache 2.0 License.\n\n"
+#define GZ_UTILS_VERSION_HEADER "Ignition ${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
 #cmakedefine IGNITION_UTILS_BUILD_TYPE_RELEASE 1
+
+#endif
diff --git a/include/ignition/utils/config.hh b/include/ignition/utils/config.hh
index fea1896..e47e286 100644
--- a/include/ignition/utils/config.hh
+++ b/include/ignition/utils/config.hh
@@ -16,3 +16,19 @@
  */
 
 #include <gz/utils/config.hh>
+
+#ifndef IGNITION_UTILS_CONFIG_HH_
+#define IGNITION_UTILS_CONFIG_HH_
+
+#define IGNITION_UTILS_MAJOR_VERSION GZ_UTILS_MAJOR_VERSION
+#define IGNITION_UTILS_MINOR_VERSION GZ_UTILS_MINOR_VERSION
+#define IGNITION_UTILS_PATCH_VERSION GZ_UTILS_PATCH_VERSION
+
+#define IGNITION_UTILS_VERSION GZ_UTILS_VERSION
+#define IGNITION_UTILS_VERSION_FULL GZ_UTILS_VERSION_FULL
+
+#define IGNITION_UTILS_VERSION_NAMESPACE GZ_UTILS_VERSION_NAMESPACE
+
+#define IGNITION_UTILS_VERSION_HEADER GZ_UTILS_VERSION_HEADER
+
+#endif
diff --git a/src/Environment.cc b/src/Environment.cc
index bfb6c1e..8258fb6 100644
--- a/src/Environment.cc
+++ b/src/Environment.cc
@@ -25,7 +25,7 @@ namespace ignition
 {
 namespace utils
 {
-inline namespace IGNITION_UTILS_VERSION_NAMESPACE {
+inline namespace GZ_UTILS_VERSION_NAMESPACE {
 
 /////////////////////////////////////////////////
 bool env(const std::string &_name, std::string &_value, bool _allowEmpty)
diff --git a/test/integration/implptr/implptr_test_classes.hh b/test/integration/implptr/implptr_test_classes.hh
index 9acee8e..540a28a 100644
--- a/test/integration/implptr/implptr_test_classes.hh
+++ b/test/integration/implptr/implptr_test_classes.hh
@@ -15,8 +15,8 @@
  *
 */
 
-#ifndef IGNITION_UTILS_TEST_IMPLPTR_TEST_CLASSES_HH_
-#define IGNITION_UTILS_TEST_IMPLPTR_TEST_CLASSES_HH_
+#ifndef GZ_UTILS_TEST_IMPLPTR_TEST_CLASSES_HH_
+#define GZ_UTILS_TEST_IMPLPTR_TEST_CLASSES_HH_
 
 #include <gz/utils/ImplPtr.hh>
 #include <gz/utils/Export.hh>
@@ -32,7 +32,7 @@ namespace ignition
     class ObjectPrivate;
 
     /// \brief A PIMPL test class that can be copied.
-    class IGNITION_UTILS_VISIBLE CopyableObject
+    class GZ_UTILS_VISIBLE CopyableObject
     {
       /// \brief Constructor
       public: CopyableObject(int _ivalue = 0,
@@ -62,7 +62,7 @@ namespace ignition
     };
 
     /// \brief A PIMPL test class that cannot be copied; it can only be moved.
-    class IGNITION_UTILS_VISIBLE MovableObject
+    class GZ_UTILS_VISIBLE MovableObject
     {
       /// \brief Constructor
       public: MovableObject(int _ivalue = 0,
@@ -92,7 +92,7 @@ namespace ignition
     };
 
     /// \brief A PIMPL test class that can be copied (alternate definition)
-    class IGNITION_UTILS_VISIBLE CopyableObjectAlt
+    class GZ_UTILS_VISIBLE CopyableObjectAlt
     {
       /// \brief Constructor
       public: CopyableObjectAlt(int _ivalue = 0,
@@ -119,4 +119,4 @@ namespace ignition
   }  // namespace implptr_test_classes
 }  // namespace ignition
 
-#endif  // IGNITION_UTILS_TEST_IMPLPTR_TEST_CLASSES_HH_
+#endif  // GZ_UTILS_TEST_IMPLPTR_TEST_CLASSES_HH_