diff --git a/rts/posix/ticker/Pthread.c b/rts/posix/ticker/Pthread.c
index 6550ac5ac4bb378c29aa89d38adbb366d0506d4a..bd434e67d5cd5655bee97549f21f38cf9acd610d 100644
--- a/rts/posix/ticker/Pthread.c
+++ b/rts/posix/ticker/Pthread.c
@@ -43,7 +43,7 @@
 #include "Proftimer.h"
 #include "Schedule.h"
 #include "posix/Clock.h"
-#include <sys/poll.h>
+#include <poll.h>
 
 #include <time.h>
 #if HAVE_SYS_TIME_H
diff --git a/rts/posix/ticker/TimerFd.c b/rts/posix/ticker/TimerFd.c
index 73ece89a7f6bb8005c5929cb656b442b7d99b1ef..0eb362426b8c7d6ed55374589385da28d834a2a8 100644
--- a/rts/posix/ticker/TimerFd.c
+++ b/rts/posix/ticker/TimerFd.c
@@ -43,7 +43,7 @@
 #include "Proftimer.h"
 #include "Schedule.h"
 #include "posix/Clock.h"
-#include <sys/poll.h>
+#include <poll.h>
 
 #include <time.h>
 #if HAVE_SYS_TIME_H