diff --git a/config/user.m4 b/config/user.m4
index b55150c590..4314cae074 100644
--- a/config/user.m4
+++ b/config/user.m4
@@ -2,6 +2,7 @@ dnl #
 dnl # Default ZFS user configuration
 dnl #
 AC_DEFUN([ZFS_AC_CONFIG_USER], [
+	ZFS_AC_CONFIG_USER_IOCTL
 ])
 
 AC_DEFINE(ZFS_AC_CONFIG_USER_IOCTL], [