diff --git a/swig/graph.i b/swig/graph.i
index 0597d76..e5cc85b 100644
--- a/swig/graph.i
+++ b/swig/graph.i
@@ -1,7 +1,5 @@
 %{
 //<code(py_graph)>
-#ifndef __PY_IDA_GRAPH__
-#define __PY_IDA_GRAPH__
 
 #define GR_HAVE_USER_HINT         0x00000001
 #define GR_HAVE_CLICKED           0x00000002
@@ -775,7 +773,6 @@ void pyg_select_node(PyObject *self, int nid)
 #undef S_M_THIS
 #undef S_M_TITLE
 
-#endif
 //</code(py_graph)>
 %}
 
diff --git a/swig/idd.i b/swig/idd.i
index cd1c00c..fd04d69 100644
--- a/swig/idd.i
+++ b/swig/idd.i
@@ -10,8 +10,6 @@
 
 %{
 //<code(py_idd)>
-#ifndef __PYDBG__
-#define __PYDBG__
 
 #ifndef PYUL_DEFINED
 #define PYUL_DEFINED
@@ -153,7 +151,6 @@ PyObject *dbg_write_memory(PyObject *py_ea, PyObject *py_buf)
     Py_RETURN_FALSE;
   Py_RETURN_TRUE;
 }
-#endif
 //</code(py_idd)>
 %}
 
diff --git a/swig/kernwin.i b/swig/kernwin.i
index 8e8ba83..3effb04 100644
--- a/swig/kernwin.i
+++ b/swig/kernwin.i
@@ -155,8 +155,6 @@ uint32 choose_choose(PyObject *self,
 %{
 
 //<code(py_choose2)>
-#ifndef __PY_CHOOSE2__
-#define __PY_CHOOSE2__
 #include "Python.h"
 
 //-------------------------------------------------------------------------
@@ -780,7 +778,6 @@ PyObject *choose2_find(const char *title)
 // End of Chooser2 wrapper class
 //-------------------------------------------------------------------------
 
-#endif
 //</code(py_choose2)>
 uint32 idaapi choose_sizer(void *self)
 {