diff --git a/log/include/gz/utils/log/Logger.hh b/log/include/gz/utils/log/Logger.hh
index 01219b1..3e3a491 100644
--- a/log/include/gz/utils/log/Logger.hh
+++ b/log/include/gz/utils/log/Logger.hh
@@ -30,7 +30,7 @@ namespace utils
 {
 namespace log
 {
-inline namespace GZ_UTILS_LOG_VERSION_NAMESPACE {
+inline namespace GZ_UTILS_VERSION_NAMESPACE {
 
 /// \brief Gazebo console and file logging class.
 /// This will configure spdlog with a sane set of defaults for logging to the
diff --git a/log/include/gz/utils/log/SplitSink.hh b/log/include/gz/utils/log/SplitSink.hh
index cf0ad02..fc0af5e 100644
--- a/log/include/gz/utils/log/SplitSink.hh
+++ b/log/include/gz/utils/log/SplitSink.hh
@@ -36,7 +36,7 @@ namespace utils
 {
 namespace log
 {
-inline namespace GZ_UTILS_LOG_VERSION_NAMESPACE {
+inline namespace GZ_UTILS_VERSION_NAMESPACE {
 
 /// \brief Logging sink for spdlog that logs in Gazebo-conventions.
 ///