diff --git a/plugins/sip/calls-sip-enums.c.in b/plugins/sip/calls-sip-enums.c.in
deleted file mode 100644
index a0f7b25..0000000
--- a/plugins/sip/calls-sip-enums.c.in
+++ /dev/null
@@ -1,40 +0,0 @@
-/*** BEGIN file-header ***/
-
-#include "config.h"
-
-#include "calls-sip-util.h"
-
-#include "calls-sip-enums.h"
-
-/*** END file-header ***/
-
-/*** BEGIN file-production ***/
-/* enumerations from "@filename@" */
-/*** END file-production ***/
-
-/*** BEGIN value-header ***/
-GType
-@enum_name@_get_type (void)
-{
-    static GType etype = 0;
-    if (G_UNLIKELY(etype == 0)) {
-        static const G@Type@Value values[] = {
-/*** END value-header ***/
-
-/*** BEGIN value-production ***/
-            { @VALUENAME@, "@VALUENAME@", "@valuenick@" },
-/*** END value-production ***/
-
-/*** BEGIN value-tail ***/
-            { 0, NULL, NULL }
-        };
-        etype = g_@type@_register_static (g_intern_static_string ("@EnumName@"), values);
-    }
-    return etype;
-}
-
-/*** END value-tail ***/
-
-/*** BEGIN file-tail ***/
-
-/*** END file-tail ***/
diff --git a/plugins/sip/calls-sip-enums.h.in b/plugins/sip/calls-sip-enums.h.in
deleted file mode 100644
index 2070d01..0000000
--- a/plugins/sip/calls-sip-enums.h.in
+++ /dev/null
@@ -1,21 +0,0 @@
-/*** BEGIN file-header ***/
-#pragma once
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-/*** END file-header ***/
-
-/*** BEGIN file-production ***/
-
-/* enumerations from "@basename@" */
-/*** END file-production ***/
-
-/*** BEGIN value-header ***/
-GType @enum_name@_get_type (void);
-#define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ())
-/*** END value-header ***/
-
-/*** BEGIN file-tail ***/
-G_END_DECLS
-/*** END file-tail ***/
diff --git a/plugins/sip/meson.build b/plugins/sip/meson.build
index 872dfd5..f092d15 100644
--- a/plugins/sip/meson.build
+++ b/plugins/sip/meson.build
@@ -59,10 +59,8 @@ sip_enum_headers = [
   'calls-sip-util.h',
 ]
 
-sip_enums = gnome.mkenums('calls-sip-enums',
-  h_template: 'calls-sip-enums.h.in',
-  c_template: 'calls-sip-enums.c.in',
-  sources: sip_enum_headers,
+sip_enums = gnome.mkenums_simple('calls-sip-enums',
+                                 sources: sip_enum_headers,
 )
 
 sip_sources += sip_enums