diff -r 9b4503108cc0 -r 9fd86ec2cb81 lemon/capacity_scaling.h
--- a/lemon/capacity_scaling.h	Wed Oct 07 18:49:46 2015 +0200
+++ b/lemon/capacity_scaling.h	Thu Oct 08 10:13:24 2015 +0200
@@ -27,6 +27,7 @@
 #include <vector>
 #include <limits>
 #include <lemon/core.h>
+#include <lemon/maps.h>
 #include <lemon/bin_heap.h>
 
 namespace lemon {