diff --git a/include/LLGL/Container/SmallVector.h b/include/LLGL/Container/SmallVector.h
index 7e7d66029a..18128a2bc2 100644
--- a/include/LLGL/Container/SmallVector.h
+++ b/include/LLGL/Container/SmallVector.h
@@ -373,14 +373,16 @@ class LLGL_EXPORT SmallVector
         {
             if (size_ == cap_)
                 realloc(GrowStrategy::Grow(size_ + 1));
-            Allocator{}.construct(end(), value);
+            Allocator alloc;
+            std::allocator_traits<Allocator>::construct(alloc, end(), value);
             ++size_;
         }
 
         void push_back(value_type&& value)
         {
             reserve(size() + 1);
-            Allocator{}.construct(end(), std::forward<value_type&&>(value));
+            Allocator alloc;
+            std::allocator_traits<Allocator>::construct(alloc, end(), std::forward<value_type&&>(value));
             ++size_;
         }
 
@@ -646,7 +648,7 @@ class LLGL_EXPORT SmallVector
         {
             Allocator alloc;
             for (; from != to; ++from)
-                alloc.destroy(from);
+                std::allocator_traits<Allocator>::destroy(alloc, from);
         }
 
         template <typename... TArgs>
@@ -654,7 +656,7 @@ class LLGL_EXPORT SmallVector
         {
             Allocator alloc;
             for (; from != to; ++from)
-                alloc.construct(from, std::forward<TArgs>(args)...);
+                std::allocator_traits<Allocator>::construct(alloc, from, std::forward<TArgs>(args)...);
         }
 
         template <typename InputIter>
@@ -662,7 +664,7 @@ class LLGL_EXPORT SmallVector
         {
             Allocator alloc;
             for (pointer p = pos; from != to; ++from, ++p)
-                alloc.construct(p, *from);
+                std::allocator_traits<Allocator>::construct(alloc, p, *from);
         }
 
         template <typename InputIter>
@@ -730,8 +732,8 @@ class LLGL_EXPORT SmallVector
             for (; from != to; ++from, ++dst)
             {
                 /* Copy element from current position 'from' to destination 'dst' and destroy the old one */
-                alloc.construct(dst, *from);
-                alloc.destroy(from);
+                std::allocator_traits<Allocator>::construct(alloc, dst, *from);
+                std::allocator_traits<Allocator>::destroy(alloc, from);
             }
         }
 
@@ -743,8 +745,8 @@ class LLGL_EXPORT SmallVector
             for (auto rfrom = reverse_iterator{ to }, rto = reverse_iterator{ from }; rfrom != rto; ++rfrom, ++rdst)
             {
                 /* Copy element from current position 'from' to destination 'dst' and destroy the old one */
-                alloc.construct(&(*rdst), *rfrom);
-                alloc.destroy(&(*rfrom));
+                std::allocator_traits<Allocator>::construct(alloc, &(*rdst), *rfrom);
+                std::allocator_traits<Allocator>::destroy(alloc, &(*rfrom));
             }
         }
 
diff --git a/sources/Renderer/Direct3D11/D3D11CommandBuffer.cpp b/sources/Renderer/Direct3D11/D3D11CommandBuffer.cpp
index f8afe6b6c3..703440ad34 100644
--- a/sources/Renderer/Direct3D11/D3D11CommandBuffer.cpp
+++ b/sources/Renderer/Direct3D11/D3D11CommandBuffer.cpp
@@ -125,6 +125,10 @@ void D3D11CommandBuffer::CopyBuffer(
 {
     auto& dstBufferD3D = LLGL_CAST(D3D11Buffer&, dstBuffer);
     auto& srcBufferD3D = LLGL_CAST(D3D11Buffer&, srcBuffer);
+    CD3D11_BOX box =     CD3D11_BOX(
+                            static_cast<LONG>(srcOffset), 0, 0,
+                            static_cast<LONG>(srcOffset + size), 1, 1
+                         );
 
     context_->CopySubresourceRegion(
         dstBufferD3D.GetNative(),                       // pDstResource
@@ -134,10 +138,7 @@ void D3D11CommandBuffer::CopyBuffer(
         0,                                              // DstZ
         srcBufferD3D.GetNative(),                       // pSrcResource
         0,                                              // SrcSubresource
-        &CD3D11_BOX(                                    // pSrcBox
-            static_cast<LONG>(srcOffset), 0, 0,
-            static_cast<LONG>(srcOffset + size), 1, 1
-        )
+        &box                                            // pSrcBox
     );
 }
 
diff --git a/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.cpp b/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.cpp
index f2d7ee4336..68877c17bc 100644
--- a/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.cpp
+++ b/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.cpp
@@ -13,7 +13,6 @@
 namespace LLGL
 {
 
-
 D3D12RootParameter::D3D12RootParameter(D3D12_ROOT_PARAMETER* managedRootParam) :
     managedRootParam_ { managedRootParam }
 {
diff --git a/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.h b/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.h
index b6c757c824..d1ceb365a5 100644
--- a/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.h
+++ b/sources/Renderer/Direct3D12/Shader/D3D12RootParameter.h
@@ -25,7 +25,7 @@ class D3D12RootParameter
 {
 
     public:
-
+        D3D12RootParameter() = default;
         D3D12RootParameter(D3D12_ROOT_PARAMETER* managedRootParam);
 
         D3D12RootParameter(const D3D12RootParameter&) = default;