diff --git a/material.cc b/material.cc
index b8639fd..d084f5e 100644
--- a/material.cc
+++ b/material.cc
@@ -3,6 +3,7 @@
 Material::Material(std::string filePath, float ambientFactor, float diffuseFactor,
         float specularFactor, float shininess) {
     reference = ACGL::OpenGL::Texture2DFileManager::the()->get(ACGL::OpenGL::Texture2DCreator(filePath));
+    reference->generateMipmaps();
     this->ambientFactor = ambientFactor;
     this->diffuseFactor = diffuseFactor;
     this->specularFactor = specularFactor;