--- Makefile~	2012-02-04 02:40:47.000000000 +0100
+++ Makefile	2012-11-20 20:10:34.394114023 +0100
@@ -8,7 +8,7 @@
 
 all: META tophide.cmo
 tophide.cmo: tophide.ml
-	ocamlc -c tophide.ml
+	ocamlc -c -I +compiler-libs tophide.ml
 
 install:
 	ocamlfind install tophide META tophide.cmi tophide.cmo