diff --git a/src/wrapper/wrap_constants.cpp b/src/wrapper/wrap_constants.cpp
index ef44728e66cf530f802a150fb817717fdf481092..064c8eb033e47bc4da25cd640c1d68d46c452019 100644
--- a/src/wrapper/wrap_constants.cpp
+++ b/src/wrapper/wrap_constants.cpp
@@ -770,10 +770,10 @@ void pyopencl_expose_constants()
     py::class_<device_partition_property> cls(
         "device_partition_property", py::no_init);
 #ifdef CL_VERSION_1_2
-    ADD_ATTR_SUFFIX(DEVICE_PARTITION_, EQUALLY, _EXT);
-    ADD_ATTR_SUFFIX(DEVICE_PARTITION_, BY_COUNTS, _EXT);
-    ADD_ATTR_SUFFIX(DEVICE_PARTITION_, BY_AFFINITY_DOMAIN, _EXT);
-    ADD_ATTR_SUFFIX(, PARTITION_BY_COUNTS_LIST_END, _EXT);
+    ADD_ATTR(DEVICE_PARTITION_, EQUALLY);
+    ADD_ATTR(DEVICE_PARTITION_, BY_COUNTS);
+    ADD_ATTR(DEVICE_PARTITION_, BY_AFFINITY_DOMAIN);
+    ADD_ATTR(, PARTITION_BY_COUNTS_LIST_END);
 #endif
   }