diff --git a/src/util/AllocatedArray.hxx b/src/util/AllocatedArray.hxx
index e0491be89..c920d9f06 100644
--- a/src/util/AllocatedArray.hxx
+++ b/src/util/AllocatedArray.hxx
@@ -70,6 +70,9 @@ public:
 		std::copy_n(src.data, src.size, buffer.data);
 	}
 
+	AllocatedArray(std::nullptr_t n) noexcept
+		:buffer(n) {}
+
 	explicit AllocatedArray(const AllocatedArray &other) noexcept
 		:AllocatedArray(other.buffer) {}