diff --git a/selene/img/typed/Image.hpp b/selene/img/typed/Image.hpp
index fe29ab2..f853ddc 100644
--- a/selene/img/typed/Image.hpp
+++ b/selene/img/typed/Image.hpp
@@ -52,7 +52,7 @@ void swap(Image<PixelType, Allocator>& img_l, Image<PixelType, Allocator>& img_r
  */
 template <typename PixelType_, typename Allocator_>
 class Image
-    : public ImageBase<Image<PixelType_>>
+    : public ImageBase<Image<PixelType_, Allocator_>>
 {
 public:
   using PixelType = PixelType_;
diff --git a/selene/img/typed/ImageBase.hpp b/selene/img/typed/ImageBase.hpp
index 1538d5b..c549acc 100644
--- a/selene/img/typed/ImageBase.hpp
+++ b/selene/img/typed/ImageBase.hpp
@@ -13,6 +13,8 @@
 #include <selene/img/typed/_impl/ImageBaseTraits.hpp>
 #include <selene/img/typed/_impl/StaticChecks.hpp>
 
+#include <type_traits>
+
 namespace sln {
 
 /// \addtogroup group-img-typed