diff --git a/include/limitless/instances/decal_instance.hpp b/include/limitless/instances/decal_instance.hpp
index 7fc0b770..b4731a99 100644
--- a/include/limitless/instances/decal_instance.hpp
+++ b/include/limitless/instances/decal_instance.hpp
@@ -17,6 +17,8 @@ namespace Limitless {
         void updateBoundingBox() noexcept override;
         std::unique_ptr<Instance> clone() noexcept override;
 
+        void setMaterial(std::shared_ptr<ms::Material> new_material);
+
         void draw(Context& ctx, const Assets& assets, ShaderType shader_type, ms::Blending blending, const UniformSetter& uniform_set) override;
     };
 }
\ No newline at end of file
diff --git a/src/limitless/instances/decal_instance.cpp b/src/limitless/instances/decal_instance.cpp
index 84b701e0..fcb259a7 100644
--- a/src/limitless/instances/decal_instance.cpp
+++ b/src/limitless/instances/decal_instance.cpp
@@ -39,6 +39,10 @@ void DecalInstance::draw(Context &ctx, const Assets &assets, ShaderType shader_t
     model->getMeshes()[0]->draw();
 }
 
+void DecalInstance::setMaterial(std::shared_ptr<ms::Material> new_material) {
+    material = std::make_shared<ms::Material>(*new_material);
+}
+
 void DecalInstance::updateBoundingBox() noexcept {
 
 }