diff --git a/src/unixfork.c b/src/unixfork.c
index 6e404bc..5033a77 100644
--- a/src/unixfork.c
+++ b/src/unixfork.c
@@ -24,8 +24,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/file.h>
-#include <sys/ioctl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <sys/un.h>
@@ -35,6 +33,7 @@
 #include <unistd.h>
 
 #ifdef OS5
+#include <sys/ioctl.h>
 #include <sys/stropts.h>
 #endif
 
diff --git a/src/xinit.c b/src/xinit.c
index 4ad352b..e631f11 100644
--- a/src/xinit.c
+++ b/src/xinit.c
@@ -33,10 +33,10 @@
 
 
 #include <fcntl.h>
-#include <sys/ioctl.h>
 #include <sys/select.h>
 
 #ifdef OS5
+#include <sys/ioctl.h>
 #include <stropts.h>
 #endif /* OS5 */