diff --git a/source/blender/python/api2_2x/Ipo.c b/source/blender/python/api2_2x/Ipo.c
index 7ad07561079..707e079fae2 100644
--- a/source/blender/python/api2_2x/Ipo.c
+++ b/source/blender/python/api2_2x/Ipo.c
@@ -46,7 +46,7 @@ static PyObject *M_Ipo_New(PyObject *self, PyObject *args)
   Ipo      *blipo;
 
   if (!PyArg_ParseTuple(args, "ss", &code,&name))
-    return (EXPP_ReturnPyObjError (PyExc_TypeError,"expected string int arguments"));
+    return (EXPP_ReturnPyObjError (PyExc_TypeError,"expected string string arguments"));
 
   if (!strcmp(code,"Object"))idcode = ID_OB;
   if (!strcmp(code,"Camera"))idcode = ID_CA;
diff --git a/source/blender/python/api2_2x/doc/Ipo.py b/source/blender/python/api2_2x/doc/Ipo.py
index c6d88f55f34..6eb1c460b36 100644
--- a/source/blender/python/api2_2x/doc/Ipo.py
+++ b/source/blender/python/api2_2x/doc/Ipo.py
@@ -18,13 +18,14 @@ Example::
 	
 """
 
-def New (name,idcode):
+def New (type, name):
   """
   Creates a new Ipo.
+  @type type: string
   @type name: string
-  @type idcode: int
-  @param name: The Ipo's name
-  @param idcode: The Ipo's blocktype. Depends to the object the ipo will be linked.
+  @param type: The Ipo's blocktype. Depends on the object the ipo will be linked to. \
+  Currently supported types are Object, Camera, World, Material.
+  @param name: The name for this Ipo.
   @rtype: Blender Ipo
   @return: The created Ipo.
   """