diff --git a/libsndio/siomix.c b/libsndio/siomix.c
index b1c8349..8438bd9 100644
--- a/libsndio/siomix.c
+++ b/libsndio/siomix.c
@@ -14,15 +14,8 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-
 #include <errno.h>
-#include <fcntl.h>
 #include <poll.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>