diff --git a/examples/Cpp/Animation/Example.cpp b/examples/Cpp/Animation/Example.cpp
index 0cc3c7a1cd..32f200c4df 100644
--- a/examples/Cpp/Animation/Example.cpp
+++ b/examples/Cpp/Animation/Example.cpp
@@ -56,8 +56,8 @@ class Example_Animation : public ExampleBase
 
     std::vector<Ball>           balls;
 
-    const std::array<Gs::Vector2f, 15> gridPosFrames
-    {{
+    const Gs::Vector2f          gridPosFrames[15]
+    {
         Gs::Vector2f{  0.0f, -3.0f },
         Gs::Vector2f{ +1.0f, -3.0f },
         Gs::Vector2f{ +2.0f, -3.0f },
@@ -73,7 +73,7 @@ class Example_Animation : public ExampleBase
         Gs::Vector2f{ -3.0f, +2.0f },
         Gs::Vector2f{ -3.0f, +1.0f },
         Gs::Vector2f{ -3.0f,  0.0f }
-    }};
+    };
 
 public:
 
@@ -206,7 +206,7 @@ class Example_Animation : public ExampleBase
             ball.frameInterpolator -= 1.0f;
             ball.frame++;
 
-            if (ball.frame + 1 >= gridPosFrames.size())
+            if (ball.frame + 1 >= sizeof(gridPosFrames)/sizeof(gridPosFrames[0]))
             {
                 ball.position   = GetGridPos(0);
                 ball.frame      = 0;
diff --git a/examples/Cpp/ExampleBase/PerlinNoise.cpp b/examples/Cpp/ExampleBase/PerlinNoise.cpp
index 52f6c34e25..7f3f52f453 100644
--- a/examples/Cpp/ExampleBase/PerlinNoise.cpp
+++ b/examples/Cpp/ExampleBase/PerlinNoise.cpp
@@ -195,9 +195,10 @@ void PerlinNoise::GeneratePermutations(std::uint32_t seed)
 
 void PerlinNoise::GenerateGradients()
 {
-    auto angleStep = Gs::pi * 2.0f / static_cast<float>(grads_.size());
+    constexpr std::size_t gradsSize = sizeof(grads_)/sizeof(grads_[0]);
+    auto angleStep = Gs::pi * 2.0f / static_cast<float>(gradsSize);
 
-    for (std::size_t i = 0; i < grads_.size(); ++i)
+    for (std::size_t i = 0; i < gradsSize; ++i)
     {
         auto a = static_cast<float>(i) * angleStep;
         grads_[i] = Gs::Vector3f{ std::cos(a), std::sin(a), std::sin(a)*std::cos(a) };
diff --git a/examples/Cpp/ExampleBase/PerlinNoise.h b/examples/Cpp/ExampleBase/PerlinNoise.h
index 17a96f6f2a..4e113e78fa 100644
--- a/examples/Cpp/ExampleBase/PerlinNoise.h
+++ b/examples/Cpp/ExampleBase/PerlinNoise.h
@@ -11,7 +11,6 @@
 
 #include <cstddef>
 #include <cstdint>
-#include <array>
 #include <vector>
 #include <Gauss/Vector3.h>
 
@@ -60,8 +59,8 @@ class PerlinNoise
 
     private:
 
-        std::array<std::uint32_t, 512>  perm_;
-        std::array<Gs::Vector3f, 256>   grads_;
+        std::uint32_t   perm_[512];
+        Gs::Vector3f    grads_[256];
 
 };
 
diff --git a/sources/Renderer/OpenGL/Ext/GLExtensionRegistry.cpp b/sources/Renderer/OpenGL/Ext/GLExtensionRegistry.cpp
index 5de26b870f..dab6232574 100644
--- a/sources/Renderer/OpenGL/Ext/GLExtensionRegistry.cpp
+++ b/sources/Renderer/OpenGL/Ext/GLExtensionRegistry.cpp
@@ -6,14 +6,13 @@
  */
 
 #include "GLExtensionRegistry.h"
-#include <array>
 
 
 namespace LLGL
 {
 
 
-static std::array<bool, static_cast<std::size_t>(GLExt::Count)> g_registeredExtensions { { false } };
+static bool g_registeredExtensions[static_cast<std::size_t>(GLExt::Count)] = {};
 
 static void RegisterExtensionInternal(GLExt extension)
 {
diff --git a/sources/Renderer/OpenGL/RenderState/GLStateManager.h b/sources/Renderer/OpenGL/RenderState/GLStateManager.h
index 929416f3ab..eb67261af5 100644
--- a/sources/Renderer/OpenGL/RenderState/GLStateManager.h
+++ b/sources/Renderer/OpenGL/RenderState/GLStateManager.h
@@ -15,7 +15,6 @@
 #include <LLGL/CommandBufferFlags.h>
 #include "../OpenGL.h"
 #include "../../../Core/Assertion.h"
-#include <array>
 #include <stack>
 #include <cstdint>
 
diff --git a/sources/Renderer/OpenGL/Texture/GLTexImage.cpp b/sources/Renderer/OpenGL/Texture/GLTexImage.cpp
index 237d0b7028..2beeb0ce48 100644
--- a/sources/Renderer/OpenGL/Texture/GLTexImage.cpp
+++ b/sources/Renderer/OpenGL/Texture/GLTexImage.cpp
@@ -13,7 +13,6 @@
 #include "../../../Core/Exception.h"
 #include <LLGL/Utils/ColorRGBA.h>
 #include <LLGL/Utils/ForRange.h>
-#include <array>
 #include <algorithm>
 
 
diff --git a/sources/Renderer/OpenGL/Texture/GLTexSubImage.cpp b/sources/Renderer/OpenGL/Texture/GLTexSubImage.cpp
index 2fc50d3e3a..46b2b1ee15 100644
--- a/sources/Renderer/OpenGL/Texture/GLTexSubImage.cpp
+++ b/sources/Renderer/OpenGL/Texture/GLTexSubImage.cpp
@@ -11,7 +11,6 @@
 #include "../Ext/GLExtensions.h"
 #include "../Ext/GLExtensionRegistry.h"
 #include "../../../Core/Assertion.h"
-#include <array>
 #include <algorithm>
 
 
diff --git a/sources/Renderer/OpenGL/Texture/GLTextureSubImage.cpp b/sources/Renderer/OpenGL/Texture/GLTextureSubImage.cpp
index 0bc10df284..03591f3980 100644
--- a/sources/Renderer/OpenGL/Texture/GLTextureSubImage.cpp
+++ b/sources/Renderer/OpenGL/Texture/GLTextureSubImage.cpp
@@ -9,7 +9,6 @@
 #include "../GLTypes.h"
 #include "../Ext/GLExtensions.h"
 #include "../../../Core/Assertion.h"
-#include <array>
 #include <algorithm>