diff --git a/test/Makefile.am b/test/Makefile.am
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -3,7 +3,6 @@
 
 noinst_HEADERS += \
 	test/graph_test.h \
-	test/heap_test.h \
 	test/graph_maps_test.h \
         test/test_tools.h
 
@@ -18,6 +17,7 @@
 	test/graph_copy_test \
 	test/graph_test \
 	test/graph_utils_test \
+	test/heap_test \
 	test/kruskal_test \
         test/maps_test \
         test/random_test \
@@ -40,7 +40,7 @@
 test_graph_copy_test_SOURCES = test/graph_copy_test.cc
 test_graph_test_SOURCES = test/graph_test.cc
 test_graph_utils_test_SOURCES = test/graph_utils_test.cc
-# test_heap_test_SOURCES = test/heap_test.cc
+test_heap_test_SOURCES = test/heap_test.cc
 test_kruskal_test_SOURCES = test/kruskal_test.cc
 test_maps_test_SOURCES = test/maps_test.cc
 test_path_test_SOURCES = test/path_test.cc