diff --git a/test/Makefile.am b/test/Makefile.am
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -14,6 +14,7 @@
 	test/digraph_test \
 	test/dijkstra_test \
 	test/dim_test \
+	test/edge_set_test \
 	test/error_test \
 	test/graph_copy_test \
 	test/graph_test \
@@ -51,6 +52,7 @@
 test_digraph_test_SOURCES = test/digraph_test.cc
 test_dijkstra_test_SOURCES = test/dijkstra_test.cc
 test_dim_test_SOURCES = test/dim_test.cc
+test_edge_set_test_SOURCES = test/edge_set_test.cc
 test_error_test_SOURCES = test/error_test.cc
 test_graph_copy_test_SOURCES = test/graph_copy_test.cc
 test_graph_test_SOURCES = test/graph_test.cc