diff --git a/src/libslic3r/Rasterizer/Rasterizer.cpp b/src/libslic3r/Rasterizer/Rasterizer.cpp
index 17d04d21b..dd6084b99 100644
--- a/src/libslic3r/Rasterizer/Rasterizer.cpp
+++ b/src/libslic3r/Rasterizer/Rasterizer.cpp
@@ -1,8 +1,6 @@
 #include "Rasterizer.hpp"
 #include <ExPolygon.hpp>
 
-#include <cstdint>
-
 // For rasterizing
 #include <agg/agg_basics.h>
 #include <agg/agg_rendering_buffer.h>
@@ -18,8 +16,6 @@
 // Experimental minz image write:
 #include <miniz/miniz_tdef.h>
 
-#include <miniz/miniz_tdef.h>
-
 namespace Slic3r {
 
 class Raster::Impl {
diff --git a/src/libslic3r/Rasterizer/Rasterizer.hpp b/src/libslic3r/Rasterizer/Rasterizer.hpp
index 2739605c9..1f548ad47 100644
--- a/src/libslic3r/Rasterizer/Rasterizer.hpp
+++ b/src/libslic3r/Rasterizer/Rasterizer.hpp
@@ -4,6 +4,7 @@
 #include <ostream>
 #include <memory>
 #include <vector>
+#include <cstdint>
 
 namespace Slic3r {
 
@@ -13,6 +14,19 @@ class ExPolygon;
 struct RawBytes {
     std::unique_ptr<std::uint8_t> buffer = nullptr;
     size_t size = 0;
+
+    // FIXME: the following is needed for MSVC2013 compatibility
+    RawBytes() = default;
+
+    RawBytes(const RawBytes&) = delete;
+    RawBytes(RawBytes&& mv): buffer(std::move(mv.buffer)), size(mv.size) {}
+
+    RawBytes& operator=(const RawBytes&) = delete;
+    RawBytes& operator=(RawBytes&& mv) {
+        buffer.swap(mv.buffer);
+        size = mv.size;
+        return *this;
+    }
 };
 
 /**