diff --git a/shell/shared/renderSession/RenderSessionLoader.hpp b/shell/shared/renderSession/RenderSessionLoader.h
similarity index 100%
rename from shell/shared/renderSession/RenderSessionLoader.hpp
rename to shell/shared/renderSession/RenderSessionLoader.h
diff --git a/shell/shared/renderSession/RenderSessionRegistry.cpp b/shell/shared/renderSession/RenderSessionRegistry.cpp
index 98c7092903..90b5fc1e49 100644
--- a/shell/shared/renderSession/RenderSessionRegistry.cpp
+++ b/shell/shared/renderSession/RenderSessionRegistry.cpp
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-#include <shell/shared/renderSession/RenderSessionRegistry.hpp>
+#include <shell/shared/renderSession/RenderSessionRegistry.h>
 
 #include <igl/Common.h>
 #include <unordered_map>
diff --git a/shell/shared/renderSession/RenderSessionRegistry.hpp b/shell/shared/renderSession/RenderSessionRegistry.h
similarity index 93%
rename from shell/shared/renderSession/RenderSessionRegistry.hpp
rename to shell/shared/renderSession/RenderSessionRegistry.h
index 7c42cc9906..18c1deea8e 100644
--- a/shell/shared/renderSession/RenderSessionRegistry.hpp
+++ b/shell/shared/renderSession/RenderSessionRegistry.h
@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <shell/shared/renderSession/RenderSessionLoader.hpp>
+#include <shell/shared/renderSession/RenderSessionLoader.h>
 
 #include <string>
 #include <unordered_map>