diff --git a/IndexSDK/faiss-python/swig_ascendfaiss.swig b/IndexSDK/faiss-python/swig_ascendfaiss.swig
index bc23ee7a7275ebf4e39fdeb73c7d403baf43aa71..bb301c74f707bdac25acf136f83be50c9c444438 100644
--- a/IndexSDK/faiss-python/swig_ascendfaiss.swig
+++ b/IndexSDK/faiss-python/swig_ascendfaiss.swig
@@ -323,17 +323,17 @@ PyObject *swig_ptr (PyObject *a)
         return SWIG_NewPointerObj(data, SWIGTYPE_p_int, 0);
     }
     if(PyArray_TYPE(ao) == NPY_UINT64) {
-#ifdef SWIGWORDSIZE64
-        return SWIG_NewPointerObj(data, SWIGTYPE_p_unsigned_long, 0);
-#else
+#ifdef SWIGWORDSIZE32
         return SWIG_NewPointerObj(data, SWIGTYPE_p_unsigned_long_long, 0);
+#else
+        return SWIG_NewPointerObj(data, SWIGTYPE_p_unsigned_long, 0);
 #endif
     }
     if(PyArray_TYPE(ao) == NPY_INT64) {
-#ifdef SWIGWORDSIZE64
-        return SWIG_NewPointerObj(data, SWIGTYPE_p_long, 0);
-#else
+#ifdef SWIGWORDSIZE32
         return SWIG_NewPointerObj(data, SWIGTYPE_p_long_long, 0);
+#else
+        return SWIG_NewPointerObj(data, SWIGTYPE_p_long, 0);
 #endif
     }
     PyErr_SetString(PyExc_ValueError, "did not recognize array type");