diff --git a/chardev/char-pipe.c b/chardev/char-pipe.c
index 3a95e4c..8a51872 100644
--- a/chardev/char-pipe.c
+++ b/chardev/char-pipe.c
@@ -21,8 +21,10 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+
 #include "qemu/osdep.h"
 #include "qapi/error.h"
+#include "qemu/option.h"
 #include "chardev/char.h"
 
 #ifdef _WIN32