diff --git a/src/bgfx.cpp b/src/bgfx.cpp
index a26d7f6c7..d89962757 100644
--- a/src/bgfx.cpp
+++ b/src/bgfx.cpp
@@ -1575,7 +1575,7 @@ namespace bgfx
 
 	void UniformBuffer::writeUniform(UniformType::Enum _type, uint16_t _loc, const void* _value, uint16_t _num)
 	{
-		const uint32_t opcode = encodeOpcode(bx::narrowCast<uint8_t>(_type), _loc, _num, true);
+		const uint32_t opcode = encodeOpcode(uint8_t(_type), _loc, _num, true);
 		write(opcode);
 		write(_value, g_uniformTypeSize[_type]*_num);
 	}
diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index 1f149950d..aa08e2409 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -5336,7 +5336,7 @@ namespace bgfx { namespace gl
 					}
 
 					UniformType::Enum type = convertGlType(gltype);
-					m_constantBuffer->writeUniformHandle(bx::narrowCast<uint8_t>(type), 0, info->m_handle, uint16_t(num) );
+					m_constantBuffer->writeUniformHandle(uint8_t(type), 0, info->m_handle, uint16_t(num) );
 					m_constantBuffer->write(loc);
 					BX_TRACE("store %s %d", name, info->m_handle);
 				}