diff --git a/amidi/amidi.c b/amidi/amidi.c
index b6e05e1..c6268e4 100644
--- a/amidi/amidi.c
+++ b/amidi/amidi.c
@@ -31,7 +31,7 @@
 #include <signal.h>
 #include <sys/timerfd.h>
 #include <sys/types.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <fcntl.h>
diff --git a/amixer/amixer.c b/amixer/amixer.c
index ad9c482..f7f31f0 100644
--- a/amixer/amixer.c
+++ b/amixer/amixer.c
@@ -28,7 +28,7 @@
 #include <errno.h>
 #include <assert.h>
 #include <alsa/asoundlib.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <stdint.h>
 #include "amixer.h"
 #include "../alsamixer/volume_mapping.h"
diff --git a/aplay/aplay.c b/aplay/aplay.c
index 274bbce..5241068 100644
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -44,7 +44,7 @@
 #include <assert.h>
 #include <termios.h>
 #include <signal.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <sys/uio.h>
 #include <sys/time.h>
 #include <sys/stat.h>
diff --git a/seq/aplaymidi/arecordmidi.c b/seq/aplaymidi/arecordmidi.c
index f3db65e..604cd0d 100644
--- a/seq/aplaymidi/arecordmidi.c
+++ b/seq/aplaymidi/arecordmidi.c
@@ -27,7 +27,7 @@
 #include <string.h>
 #include <signal.h>
 #include <getopt.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <alsa/asoundlib.h>
 #include "aconfig.h"
 #include "version.h"
diff --git a/seq/aseqdump/aseqdump.c b/seq/aseqdump/aseqdump.c
index 7904540..578e06f 100644
--- a/seq/aseqdump/aseqdump.c
+++ b/seq/aseqdump/aseqdump.c
@@ -25,7 +25,7 @@
 #include <string.h>
 #include <signal.h>
 #include <getopt.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <alsa/asoundlib.h>
 #include "aconfig.h"
 #include "version.h"