diff --git a/include/bgfx.c99.h b/include/bgfx.c99.h
index 9d17b909..b8e0cfc7 100644
--- a/include/bgfx.c99.h
+++ b/include/bgfx.c99.h
@@ -398,7 +398,7 @@ BGFX_C_API void bgfx_vertex_decl_end(bgfx_vertex_decl_t* _decl);
 /**
  *  Pack vec4 into vertex stream format.
  */
-BGFX_C_API void bgfx_vertex_pack(const float _input[4], bool _inputNormalized, bgfx_attrib_t _attr, const bgfx_vertex_decl* _decl, void* _data, uint32_t _index);
+BGFX_C_API void bgfx_vertex_pack(const float _input[4], bool _inputNormalized, bgfx_attrib_t _attr, const bgfx_vertex_decl_t* _decl, void* _data, uint32_t _index);
 
 /**
  *  Unpack vec4 from vertex stream format.
diff --git a/src/bgfx.cpp b/src/bgfx.cpp
index ddea86da..0fd5ee57 100644
--- a/src/bgfx.cpp
+++ b/src/bgfx.cpp
@@ -2650,7 +2650,7 @@ BGFX_C_API void bgfx_vertex_decl_end(bgfx_vertex_decl_t* _decl)
 	decl->end();
 }
 
-BGFX_C_API void bgfx_vertex_pack(const float _input[4], bool _inputNormalized, bgfx_attrib_t _attr, const bgfx_vertex_decl* _decl, void* _data, uint32_t _index)
+BGFX_C_API void bgfx_vertex_pack(const float _input[4], bool _inputNormalized, bgfx_attrib_t _attr, const bgfx_vertex_decl_t* _decl, void* _data, uint32_t _index)
 {
 	bgfx::VertexDecl& decl = *(bgfx::VertexDecl*)_decl;
 	bgfx::vertexPack(_input, _inputNormalized, bgfx::Attrib::Enum(_attr), decl, _data, _index);