diff --git a/source/Irrlicht/CB3DJSONMeshFileLoader.cpp b/source/Irrlicht/CB3DJSONMeshFileLoader.cpp
index 07132537..88fcb280 100644
--- a/source/Irrlicht/CB3DJSONMeshFileLoader.cpp
+++ b/source/Irrlicht/CB3DJSONMeshFileLoader.cpp
@@ -14,11 +14,15 @@ class CB3DJSONMeshFileLoader : public IMeshLoader
 {
 public:
 
-  CB3DJSONMeshFileLoader();
+CB3DJSONMeshFileLoader::CB3DJSONMeshFileLoader()
+{
+}
 
-  bool isALoadableFileExtension(const io::path& fileName) const override;
-
-  IAnimatedMesh* createMesh(io::IReadFile* file) override;
+bool CB3DJSONMeshFileLoader::isALoadableFileExtension(
+  const io::path& fileName) const
+{
+  return core::hasFileExtension(fileName, "b3djson");
+}
 
 };// class CB3DJSONMeshFileLoader
 } // namespace scene
diff --git a/source/Irrlicht/CB3DJSONMeshFileLoader.h b/source/Irrlicht/CB3DJSONMeshFileLoader.h
new file mode 100644
index 00000000..7e8269b9
--- /dev/null
+++ b/source/Irrlicht/CB3DJSONMeshFileLoader.h
@@ -0,0 +1,24 @@
+#include "IAnimatedMesh.h"
+#include "IMeshLoader.h"
+#include "IReadFile.h"
+#include "path.h"
+
+namespace irr
+{
+
+namespace scene
+{
+
+class CB3DJSONMeshFileLoader : public IMeshLoader
+{
+public:
+
+  CB3DJSONMeshFileLoader();
+
+  bool isALoadableFileExtension(const io::path& fileName) const override;
+
+  IAnimatedMesh* createMesh(io::IReadFile* file) override;
+
+};// class CB3DJSONMeshFileLoader
+} // namespace scene
+} // namespace irr
\ No newline at end of file