diff --git a/src/algorithm.h b/src/algorithm.h
index 1d35ec4..9b5d40c 100644
--- a/src/algorithm.h
+++ b/src/algorithm.h
@@ -38,8 +38,6 @@ public:
 	virtual bool provides_signatures() = 0;
 	virtual bool provides_encryption() = 0;
 
-	// virtual bool provides_identification() = 0; // TODO
-
 	virtual std::string get_alg_id() = 0;
 
 	void register_into_suite (algorithm_suite&s) {