diff --git a/modules/material_maker/config.py b/modules/material_maker/config.py
index 557a90b24..d1dbbb38b 100644
--- a/modules/material_maker/config.py
+++ b/modules/material_maker/config.py
@@ -21,7 +21,7 @@ def get_doc_classes():
         "MatMakerGDEditor",
 
         "MMUniform",
-        "GreyscaleUniform ",
+        "MMGreyscaleUniform",
     ]
 
 def get_doc_path():
diff --git a/modules/material_maker/nodes/uniform/greyscale_uniform.cpp b/modules/material_maker/nodes/uniform/greyscale_uniform.cpp
index f2cde33f0..29faf0077 100644
--- a/modules/material_maker/nodes/uniform/greyscale_uniform.cpp
+++ b/modules/material_maker/nodes/uniform/greyscale_uniform.cpp
@@ -3,15 +3,15 @@
 
 #include "../../editor/mm_graph_node.h"
 
-Ref<MMNodeUniversalProperty> GreyscaleUniform::get_uniform() {
+Ref<MMNodeUniversalProperty> MMGreyscaleUniform::get_uniform() {
 	return uniform;
 }
 
-void GreyscaleUniform::set_uniform(const Ref<MMNodeUniversalProperty> &val) {
+void MMGreyscaleUniform::set_uniform(const Ref<MMNodeUniversalProperty> &val) {
 	uniform = val;
 }
 
-void GreyscaleUniform::_init_properties() {
+void MMGreyscaleUniform::_init_properties() {
 	if (!uniform.is_valid()) {
 		uniform.instance();
 		uniform->set_default_type(MMNodeUniversalProperty::DEFAULT_TYPE_FLOAT);
@@ -25,26 +25,26 @@ void GreyscaleUniform::_init_properties() {
 	register_output_property(uniform);
 }
 
-void GreyscaleUniform::_register_methods(MMGraphNode *mm_graph_node) {
+void MMGreyscaleUniform::_register_methods(MMGraphNode *mm_graph_node) {
 	mm_graph_node->add_slot_float_universal(uniform);
 }
 
-Color GreyscaleUniform::_get_value_for(const Vector2 &uv, const int pseed) {
+Color MMGreyscaleUniform::_get_value_for(const Vector2 &uv, const int pseed) {
 	float f = uniform->get_value(uv);
 	return Color(f, f, f, 1);
 }
 
-GreyscaleUniform::GreyscaleUniform() {
+MMGreyscaleUniform::MMGreyscaleUniform() {
 }
 
-GreyscaleUniform::~GreyscaleUniform() {
+MMGreyscaleUniform::~MMGreyscaleUniform() {
 }
 
-void GreyscaleUniform::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("get_uniform"), &GreyscaleUniform::get_uniform);
-	ClassDB::bind_method(D_METHOD("set_uniform", "value"), &GreyscaleUniform::set_uniform);
+void MMGreyscaleUniform::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("get_uniform"), &MMGreyscaleUniform::get_uniform);
+	ClassDB::bind_method(D_METHOD("set_uniform", "value"), &MMGreyscaleUniform::set_uniform);
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "uniform", PROPERTY_HINT_RESOURCE_TYPE, "Ref<MMNodeUniversalProperty>"), "set_uniform", "get_uniform");
 
-	ClassDB::bind_method(D_METHOD("_init_properties"), &GreyscaleUniform::_init_properties);
-	ClassDB::bind_method(D_METHOD("_get_value_for", "uv", "pseed"), &GreyscaleUniform::_get_value_for);
+	ClassDB::bind_method(D_METHOD("_init_properties"), &MMGreyscaleUniform::_init_properties);
+	ClassDB::bind_method(D_METHOD("_get_value_for", "uv", "pseed"), &MMGreyscaleUniform::_get_value_for);
 }
diff --git a/modules/material_maker/nodes/uniform/greyscale_uniform.h b/modules/material_maker/nodes/uniform/greyscale_uniform.h
index 87e53dcbd..f086259fc 100644
--- a/modules/material_maker/nodes/uniform/greyscale_uniform.h
+++ b/modules/material_maker/nodes/uniform/greyscale_uniform.h
@@ -4,8 +4,8 @@
 #include "../mm_node.h"
 #include "../mm_node_universal_property.h"
 
-class GreyscaleUniform : public MMNode {
-	GDCLASS(GreyscaleUniform, MMNode);
+class MMGreyscaleUniform : public MMNode {
+	GDCLASS(MMGreyscaleUniform, MMNode);
 
 public:
 	Ref<MMNodeUniversalProperty> get_uniform();
@@ -15,8 +15,8 @@ public:
 	void _register_methods(MMGraphNode *mm_graph_node);
 	Color _get_value_for(const Vector2 &uv, const int pseed);
 
-	GreyscaleUniform();
-	~GreyscaleUniform();
+	MMGreyscaleUniform();
+	~MMGreyscaleUniform();
 
 protected:
 	static void _bind_methods();
diff --git a/modules/material_maker/register_types.cpp b/modules/material_maker/register_types.cpp
index 11e8f0960..cadd0cc0b 100644
--- a/modules/material_maker/register_types.cpp
+++ b/modules/material_maker/register_types.cpp
@@ -62,9 +62,9 @@ void register_material_maker_types() {
 	ClassDB::register_class<MatMakerGDEditor>();
 
 	ClassDB::register_class<MMUniform>();
-	ClassDB::register_class<GreyscaleUniform>();
+	ClassDB::register_class<MMGreyscaleUniform>();
 	MMAlgos::register_node_class("Uniform", "MMUniform");
-	MMAlgos::register_node_class("Uniform", "GreyscaleUniform");
+	MMAlgos::register_node_class("Uniform", "MMGreyscaleUniform");
 
 	_mm_algos_singleton = memnew(_MMAlgos);
 	Engine::get_singleton()->add_singleton(Engine::Singleton("MMAlgos", _MMAlgos::get_singleton()));