diff --git a/src/calendar-server/calendar-sources.c b/src/calendar-server/calendar-sources.c
index bdc145421..a0da1cedf 100644
--- a/src/calendar-server/calendar-sources.c
+++ b/src/calendar-server/calendar-sources.c
@@ -36,14 +36,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
 #undef CALENDAR_ENABLE_DEBUG
 #include "calendar-debug.h"
 
-#ifndef _
-#define _(x) gettext(x)
-#endif
-
-#ifndef N_
-#define N_(x) x
-#endif
-
 typedef struct _ClientData ClientData;
 typedef struct _CalendarSourceData CalendarSourceData;