diff --git a/graph/scc.h b/graph/scc.h
index b7139b8..f3b4e87 100644
--- a/graph/scc.h
+++ b/graph/scc.h
@@ -1,18 +1,19 @@
 #ifndef SCC_H_
 #define SCC_H_
 
-#include "graph.h"
+#include "digraph.h"
 
 #include <ranges>
 
 namespace graph {
 
 template<typename T>
-class SCC : public Graph<T> {
+class SCC : public Digraph<T> {
 public:
   SCC() = default;
 
-  SCC(std::map<T, std::set<T>> scc);
+  SCC(std::map<T, std::set<T>> scc)
+    : Digraph<T>::Digraph(scc) { proxy = scc.begin()->first; }
 
   //
   T representative() { return proxy; };
@@ -23,14 +24,6 @@ private:
 
 };
 
-template<typename T>
-SCC<T>::SCC(std::map<T, std::set<T>> scc) {
-  Graph<T>::adjMatrix = scc;
-  auto kv = std::views::keys(Graph<T>::adjMatrix);
-  Graph<T>::vertices = std::set<T>{ kv.begin(), kv.end() };
-  proxy = scc.begin()->first;
-}
-
 }; // namespace graph
 
 #endif
\ No newline at end of file