diff --git a/lib/ocaml/src/Makefile b/lib/ocaml/src/Makefile
index 723402b..20b0986 100644
--- a/lib/ocaml/src/Makefile
+++ b/lib/ocaml/src/Makefile
@@ -2,6 +2,6 @@
 RESULT = thrift
 LIBS = unix threads
 THREADS = yes
-all: native-code-library byte-code-library top
+all: native-code-library debug-code-library top
 OCAMLMAKEFILE = ../OCamlMakefile
 include $(OCAMLMAKEFILE)