diff --git a/degesch.c b/degesch.c
index 1301a2d..7c78681 100644
--- a/degesch.c
+++ b/degesch.c
@@ -9135,8 +9135,8 @@ init_poller_events (struct app_context *ctx)
 	rearm_flush_timer (ctx);
 
 	poller_timer_init (&ctx->date_chg_tmr, &ctx->poller);
-	ctx->flush_timer.dispatcher = (poller_timer_fn) on_date_change_timer;
-	ctx->flush_timer.user_data = ctx;
+	ctx->date_chg_tmr.dispatcher = (poller_timer_fn) on_date_change_timer;
+	ctx->date_chg_tmr.user_data = ctx;
 	rearm_date_change_timer (ctx);
 }