diff --git a/lib/mayaHydra/hydraExtensions/mhBuildInfo.cpp b/lib/mayaHydra/hydraExtensions/mhBuildInfo.cpp
index cb42e046e..9db308208 100644
--- a/lib/mayaHydra/hydraExtensions/mhBuildInfo.cpp
+++ b/lib/mayaHydra/hydraExtensions/mhBuildInfo.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2023 Autodesk, Inc. All rights reserved.
+// Copyright 2024 Autodesk, Inc. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mayaHydra/hydraExtensions/mhBuildInfo.h.src b/lib/mayaHydra/hydraExtensions/mhBuildInfo.h.src
index ba5c00fea..c6528d8f2 100644
--- a/lib/mayaHydra/hydraExtensions/mhBuildInfo.h.src
+++ b/lib/mayaHydra/hydraExtensions/mhBuildInfo.h.src
@@ -1,5 +1,5 @@
 //
-// Copyright 2023 Autodesk, Inc. All rights reserved.
+// Copyright 2024 Autodesk, Inc. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.cpp b/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.cpp
index 0649b39c8..50445c775 100644
--- a/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.cpp
+++ b/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.cpp
@@ -110,4 +110,4 @@ MStatus MayaHydraPluginInfoCommand::doIt(const MArgList& args)
     return MS::kSuccess;
 }
 
-} // namespace MAYAUSD_NS_DEF
+} // namespace MAYAHYDRA_NS_DEF
diff --git a/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.h b/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.h
index 18d23bbf6..27fdeffed 100644
--- a/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.h
+++ b/lib/mayaHydra/mayaPlugin/pluginBuildInfoCommand.h
@@ -33,5 +33,5 @@ class MayaHydraPluginInfoCommand : public MPxCommand
     MStatus doIt(const MArgList& args) override;
 };
 
-} // namespace MAYAUSD_NS_DEF
+} // namespace MAYAHYDRA_NS_DEF
 #endif // MAYAHYDRA_PULINGINFO_CMD_H