diff --git a/python/obitools3/obidms/capidms.cfiles b/python/obitools3/obidms/capidms.cfiles
index f36381c..d4f6611 100644
--- a/python/obitools3/obidms/capidms.cfiles
+++ b/python/obitools3/obidms/capidms.cfiles
@@ -6,4 +6,5 @@
 ../../../src/obilittlebigman.c
 ../../../src/obitypes.h
 ../../../src/obitypes.c
-
+../../../src/private_openat.h
+../../../src/private_openat.c
diff --git a/python/obitools3/obidms/capidms.pxd b/python/obitools3/obidms/capidms.pxd
index b497243..494b2ce 100644
--- a/python/obitools3/obidms/capidms.pxd
+++ b/python/obitools3/obidms/capidms.pxd
@@ -1,6 +1,15 @@
 cdef extern from *:
     ctypedef char* const_char_p "const char*"
 
+
+## Put somewhere else probably    
+cdef extern from "obitypes.h" nogil:
+    enum OBIType:
+        pass
+    
+    ctypedef OBIType OBIType_t
+
+
 cdef extern from "obidms.h" nogil:
     struct OBIDMS_t:
         pass
@@ -15,5 +24,6 @@ cdef extern from "obidms.h" nogil:
 
     int obi_close_dms(OBIDMS_p dms)
 
+    
 cdef class OBIDMS:
     cdef OBIDMS_p pointer
diff --git a/python/obitools3/obidms/capidms.pyx b/python/obitools3/obidms/capidms.pyx
index 18b3796..d9dea61 100644
--- a/python/obitools3/obidms/capidms.pyx
+++ b/python/obitools3/obidms/capidms.pyx
@@ -4,8 +4,8 @@ from .capidms cimport *
 
 cdef class OBIDMS:
     
-    def __init__(self,name):
-        self.pointer = obi_dms(name)
+    def __init__(self, dms_name):
+        self.pointer = obi_dms(dms_name)
         
     def __del__(self):
-        obi_close_dms(self.pointer)
\ No newline at end of file
+        obi_close_dms(self.pointer)