diff --git a/meson.build b/meson.build
index 8961a1a..7b5f8fd 100644
--- a/meson.build
+++ b/meson.build
@@ -124,7 +124,7 @@ test_c_args = [
   '-Wtype-limits',
   '-Wunused-function',
   '-Wunused-variable',
-  '-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_64',
+  '-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_70',
   '-DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_70',
   '-DGDK_VERSION_MIN_REQUIRED=GDK_VERSION_@0@_@1@'.format(gtk_major, gtk_minor),
   '-DGDK_VERSION_MAX_ALLOWED=GDK_VERSION_@0@_@1@'.format(gtk_major, gtk_minor),
diff --git a/src/calls-notifier.c b/src/calls-notifier.c
index c691168..960b8a1 100644
--- a/src/calls-notifier.c
+++ b/src/calls-notifier.c
@@ -59,9 +59,7 @@ notify (CallsNotifier *self, CuiCall *call)
   gboolean got_id;
   gboolean got_contact;
 
-#if GLIB_CHECK_VERSION (2,70,0)
   g_notification_set_category (notification, "x-gnome.call.unanswered");
-#endif
   /* TODO: We need to update the notification when the contact name changes
      We would need to resend the notification in this case, as changing the properties
      after having called g_application_send_notification() will have no effect.