diff --git a/uvoscam.h b/uvoscam.h
index d95d179..12e612d 100644
--- a/uvoscam.h
+++ b/uvoscam.h
@@ -54,6 +54,10 @@ public:
 		{
 			return in.getHash() == getHash();
 		}
+		bool operator!=(const Description& in) const
+		{
+			return !operator==(in);
+		}
 	};
 	
 	static constexpr size_t BUFFER_DEPTH = 8;