diff --git a/src/gcal-month-view.c b/src/gcal-month-view.c
index 7dde81e4..f3735ffc 100644
--- a/src/gcal-month-view.c
+++ b/src/gcal-month-view.c
@@ -288,7 +288,7 @@ show_popover_for_position (GcalMonthView *view,
         }
 
       /* Only setup an end date when days are different */
-      if (!g_date_time_compare (start_dt, end_dt))
+      if (!g_date_time_equal (start_dt, end_dt))
         {
           GDateTime *tmp_dt;