diff --git a/src/pty/ptyc_pty_ctx.c b/src/pty/ptyc_pty_ctx.c
index 0338574..19d586d 100644
--- a/src/pty/ptyc_pty_ctx.c
+++ b/src/pty/ptyc_pty_ctx.c
@@ -6,6 +6,7 @@
 
 #include <psxtypes/psxtypes.h>
 #include <ntapi/ntapi.h>
+#include <ntapi/nt_termios.h>
 #include <ptycon/ptycon.h>
 #include "ptycon_driver_impl.h"
 #include "ptycon_ioctl_impl.h"
@@ -50,6 +51,67 @@ static int32_t ptyc_pts_open(struct ptyc_common_ctx * cctx)
 		&cctx->hpts);
 }
 
+static int32_t ptyc_make_raw(nt_pty * hpty)
+{
+	int32_t			status;
+	nt_iosb			iosb;
+	nt_tty_sigctl_info	ctlinfo;
+	struct tty_termios	termios;
+
+	ntapi->tt_aligned_block_memset(
+		&ctlinfo,0,sizeof(ctlinfo));
+
+	if ((status = ntapi->pty_ioctl(
+			hpty,
+			0,0,0,
+			&iosb,
+			TTY_TCGETS,
+			&ctlinfo,sizeof(ctlinfo),
+			&ctlinfo,sizeof(ctlinfo))))
+		return status;
+
+	ntapi->tt_generic_memcpy(
+		&termios,
+		&ctlinfo.terminfo,
+		sizeof(termios));
+
+	termios.c_oflag &= ~TTY_OPOST;
+
+	termios.c_cflag &= ~(TTY_CSIZE | TTY_PARENB);
+	termios.c_cflag |= TTY_CS8;
+
+	termios.c_lflag &= ~(TTY_ECHO
+				| TTY_ECHONL
+				| TTY_ICANON
+				| TTY_ISIG
+				| TTY_IEXTEN);
+
+	termios.c_iflag &= ~(TTY_IGNBRK
+				| TTY_BRKINT
+				| TTY_PARMRK
+				| TTY_ISTRIP
+				| TTY_INLCR
+				| TTY_IGNCR
+				| TTY_ICRNL
+				| TTY_IXON);
+
+	ntapi->tt_aligned_block_memset(
+		&ctlinfo,0,sizeof(ctlinfo));
+
+	ntapi->tt_generic_memcpy(
+		&ctlinfo.terminfo,
+		&termios,
+		sizeof(termios));
+
+	return ntapi->pty_ioctl(
+		hpty,
+		0,0,0,
+		&iosb,
+		TTY_TCSETS,
+		&ctlinfo,sizeof(ctlinfo),
+		&ctlinfo,sizeof(ctlinfo));
+}
+
 int ptyc_alloc_pty(struct ptyc_driver_ctx * dctx)
 {
 	int32_t				status;
@@ -69,6 +131,10 @@ int ptyc_alloc_pty(struct ptyc_driver_ctx * dctx)
 		return ptyc_set_status(
 			dctx,status);
 
+	if ((status = ptyc_make_raw(cctx->hptm)))
+		return ptyc_set_status(
+			dctx,status);
+
 	if (!dctx->units[0]
 			&& !(cctx->drvflags & PTYC_DRIVER_DBG_OVEN)
 			&& !(cctx->drvflags & PTYC_DRIVER_DBG_RAW))