diff --git a/intern/cycles/render/nodes.cpp b/intern/cycles/render/nodes.cpp
index f54b61d2f45..9a0a917a72b 100644
--- a/intern/cycles/render/nodes.cpp
+++ b/intern/cycles/render/nodes.cpp
@@ -2109,7 +2109,9 @@ void DiffuseBsdfNode::compile(OSLCompiler& compiler)
 
 /* Disney BSDF Closure */
 DisneyBsdfNode::DisneyBsdfNode()
+	: ShaderNode("bsdf")
 {
+	special_type = SHADER_SPECIAL_TYPE_CLOSURE;
 	closure = CLOSURE_BSDF_DISNEY_DIFFUSE_ID;
 
 	add_input("BaseColor", SHADER_SOCKET_COLOR, make_float3(0.646f, 0.415f, 0.017f));
@@ -2123,7 +2125,9 @@ DisneyBsdfNode::DisneyBsdfNode()
 	add_input("SheenTint", SHADER_SOCKET_FLOAT, 0.5f);
 	add_input("Clearcoat", SHADER_SOCKET_FLOAT, 0.0f);
 	add_input("ClearcoatGloss", SHADER_SOCKET_FLOAT, 1.0f);
+	add_input("Normal", SHADER_SOCKET_NORMAL, ShaderInput::NORMAL);
 	add_input("Tangent", SHADER_SOCKET_VECTOR, ShaderInput::TANGENT);
+	add_input("SurfaceMixWeight", SHADER_SOCKET_FLOAT, 0.0f, ShaderInput::USE_SVM);
 }
 
 void DisneyBsdfNode::compile(SVMCompiler& compiler)
diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index 626c8809df2..4dbffa2ccb5 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -415,9 +415,19 @@ public:
 };
 
 /* Disney BRDF */
-class DisneyBsdfNode : public BsdfNode {
+class DisneyBsdfNode : public ShaderNode {
 public:
 	SHADER_NODE_CLASS(DisneyBsdfNode)
+
+	bool has_spatial_varying() { return true; }
+
+	ClosureType closure;
+
+	virtual bool equals(const ShaderNode * /*other*/)
+	{
+		/* TODO(sergey): With some care BSDF nodes can be de-duplicated. */
+		return false;
+	}
 };
 
 class TranslucentBsdfNode : public BsdfNode {