diff --git a/src/gltf/GltfMaterialData.cpp b/src/gltf/GltfMaterialData.cpp
index 589737fec3..3a7dc4c026 100644
--- a/src/gltf/GltfMaterialData.cpp
+++ b/src/gltf/GltfMaterialData.cpp
@@ -26,7 +26,7 @@
 
 #include <tiny_gltf.h>
 
-#include <map>
+#include <array>
 #include <string>
 #include <string_view>
 #include <iostream>
diff --git a/src/gltf/GltfMaterialData.hpp b/src/gltf/GltfMaterialData.hpp
index 36eeb9f30c..531ad5aea7 100644
--- a/src/gltf/GltfMaterialData.hpp
+++ b/src/gltf/GltfMaterialData.hpp
@@ -8,7 +8,7 @@
 
 #include "GltfAPI.hpp"
 
-#include <array>
+#include <string>
 #include <string_view>
 #include <vector>
 
@@ -36,7 +36,7 @@ namespace gltf {
 
     /** Standard constructor */
     constexpr GltfMaterialData(std::string_view materialName, int r, int g, int b, double a, bool isDoubleSided = false)
-      : m_materialName(materialName), m_r(r), m_g(g), m_b(b), m_a(a), m_isDoubleSided(isDoubleSided){};
+      : m_materialName(materialName), m_r(r), m_g(g), m_b(b), m_a(a), m_isDoubleSided(isDoubleSided) {};
 
     static std::vector<GltfMaterialData> buildMaterials(const model::Model& model);
     //@}