diff --git a/Examples/ocaml/check.list b/Examples/ocaml/check.list
index 0baabf8e9..f95740043 100644
--- a/Examples/ocaml/check.list
+++ b/Examples/ocaml/check.list
@@ -5,3 +5,4 @@ std_vector
 stl
 argout_ref
 shapes
+contract
diff --git a/Examples/ocaml/contract/Makefile b/Examples/ocaml/contract/Makefile
new file mode 100644
index 000000000..df6436da9
--- /dev/null
+++ b/Examples/ocaml/contract/Makefile
@@ -0,0 +1,33 @@
+TOP        = ../..
+SWIG       = $(TOP)/../swig
+SRCS       = 
+TARGET     = example
+INTERFACE  = example.i
+MLFILE     = example.ml
+PROGFILE   = example_prog.ml
+OBJS       = 
+
+all:: static 
+
+dynamic::
+	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' MLFILE='$(MLFILE)' \
+	PROGFILE='$(PROGFILE)' OBJS='$(OBJS)' \
+	ocaml_dynamic
+
+static::
+	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' MLFILE='$(MLFILE)' \
+	PROGFILE='$(PROGFILE)' OBJS='$(OBJS)' \
+	ocaml_static
+
+toplevel::
+	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' MLFILE='$(MLFILE)' \
+	PROGFILE='$(PROGFILE)' OBJS='$(OBJS)' \
+	ocaml_static_toplevel
+
+clean::
+	$(MAKE) -f $(TOP)/Makefile MLFILE='$(MLFILE)' ocaml_clean
+
+check: all
diff --git a/Examples/ocaml/contract/example.i b/Examples/ocaml/contract/example.i
new file mode 100644
index 000000000..28d9dd7d6
--- /dev/null
+++ b/Examples/ocaml/contract/example.i
@@ -0,0 +1,18 @@
+%module example
+%{
+#include <math.h>
+%}
+
+/* File : example.i */
+%module example
+
+%contract cos(double d) {
+require:
+	d >= -3.14159265358979323845254338327950;
+	d < 3.14159265358979323846264338327950;
+ensure:
+	cos >= -1.0;
+	cos <= 1.0;
+}
+
+double cos(double d);
\ No newline at end of file
diff --git a/Examples/ocaml/contract/example_prog.ml b/Examples/ocaml/contract/example_prog.ml
new file mode 100644
index 000000000..748109c2b
--- /dev/null
+++ b/Examples/ocaml/contract/example_prog.ml
@@ -0,0 +1,7 @@
+open Swig 
+open Example
+
+let _ = print_endline "This won't throw." 
+let _ = Printf.printf "Cos 1.0 is %f\n" (_cos '(1.0) as float)
+let _ = print_endline "This will throw."
+let _ = Printf.printf "Cos 5.0 is %f\n" (_cos '(5.0) as float)