diff --git a/test/digraph_test.cc b/test/digraph_test.cc
--- a/test/digraph_test.cc
+++ b/test/digraph_test.cc
@@ -20,7 +20,6 @@
 #include <lemon/list_graph.h>
 #include <lemon/smart_graph.h>
 #include <lemon/full_graph.h>
-#include <lemon/hypercube_graph.h>
 
 #include "test_tools.h"
 #include "graph_test.h"
@@ -112,36 +111,6 @@
 
 }
 
-void checkHypercubeDigraph(int dim) {
-  DIGRAPH_TYPEDEFS(HypercubeDigraph);
-
-  HypercubeDigraph G(dim);
-  checkGraphNodeList(G, 1 << dim);
-  checkGraphArcList(G, (1 << dim) * dim);
-
-  Node n = G.nodeFromId(dim);
-
-  checkGraphOutArcList(G, n, dim);
-  for (OutArcIt a(G, n); a != INVALID; ++a)
-    check(G.source(a) == n &&
-          G.id(G.target(a)) == G.id(n) ^ (1 << G.dimension(a)),
-          "Wrong arc");
-
-  checkGraphInArcList(G, n, dim);
-  for (InArcIt a(G, n); a != INVALID; ++a)
-    check(G.target(a) == n &&
-          G.id(G.source(a)) == G.id(n) ^ (1 << G.dimension(a)),
-          "Wrong arc");
-
-  checkGraphConArcList(G, (1 << dim) * dim);
-
-  checkNodeIds(G);
-  checkArcIds(G);
-  checkGraphNodeMap(G);
-  checkGraphArcMap(G);
-}
-
-
 void checkConcepts() {
   { // Checking digraph components
     checkConcept<BaseDigraphComponent, BaseDigraphComponent >();
@@ -174,9 +143,6 @@
   { // Checking FullDigraph
     checkConcept<Digraph, FullDigraph>();
   }
-  { // Checking HypercubeDigraph
-    checkConcept<Digraph, HypercubeDigraph>();
-  }
 }
 
 template <typename Digraph>
@@ -241,12 +207,6 @@
   { // Checking FullDigraph
     checkFullDigraph(8);
   }
-  { // Checking HypercubeDigraph
-    checkHypercubeDigraph(1);
-    checkHypercubeDigraph(2);
-    checkHypercubeDigraph(3);
-    checkHypercubeDigraph(4);
-  }
 }
 
 int main() {