diff --git a/src/libs/compat/freebsd11_wlan/net80211/ieee80211_power.c b/src/libs/compat/freebsd11_wlan/net80211/ieee80211_power.c
index cec6b07ef2..0a63e41481 100644
--- a/src/libs/compat/freebsd11_wlan/net80211/ieee80211_power.c
+++ b/src/libs/compat/freebsd11_wlan/net80211/ieee80211_power.c
@@ -32,10 +32,10 @@ __FBSDID("$FreeBSD: releng/11.1/sys/net80211/ieee80211_power.c 297405 2016-03-30
 #include "opt_wlan.h"
 
 #include <sys/param.h>
-#include <sys/systm.h> 
+#include <sys/systm.h>
 #include <sys/kernel.h>
 #include <sys/malloc.h>
- 
+
 #include <sys/socket.h>
 
 #include <net/if.h>
@@ -612,10 +612,12 @@ ieee80211_sta_ps_timer_check(struct ieee80211vap *vap)
 	if (vap->iv_state != IEEE80211_S_RUN)
 		goto out;
 
+#ifndef __HAIKU__
 	IEEE80211_DPRINTF(vap, IEEE80211_MSG_POWER,
 	    "%s: lastdata=%llu, ticks=%llu\n",
 	    __func__, (unsigned long long) ic->ic_lastdata,
 	    (unsigned long long) ticks);
+#endif
 
 	/* If powersave is disabled on the VAP, don't bother */
 	if (! (vap->iv_flags & IEEE80211_F_PMGTON))