diff --git a/src/driver/ptyc_driver_ctx.c b/src/driver/ptyc_driver_ctx.c
index 118fd7b..5be2ec7 100644
--- a/src/driver/ptyc_driver_ctx.c
+++ b/src/driver/ptyc_driver_ctx.c
@@ -172,6 +172,9 @@ static struct ptyc_driver_ctx_impl * ptyc_driver_ctx_alloc(
 	ictx->meta = meta;
 	ictx->ctx.ctx.units = ictx->units;
 	ictx->ctx.rtdata = rtdata;
+
+	ptyc_daemon_ctx.driver_ctx = &ictx->ctx.ctx;
+
 	return &ictx->ctx;
 }
 
diff --git a/src/internal/ptycon_daemon_impl.h b/src/internal/ptycon_daemon_impl.h
index 1595984..af2da25 100644
--- a/src/internal/ptycon_daemon_impl.h
+++ b/src/internal/ptycon_daemon_impl.h
@@ -18,6 +18,8 @@ enum ptyc_daemon_opcodes {
 typedef int32_t __stdcall ptyc_daemon_routine(nt_tty_port_msg *);
 
 struct ptyc_daemon_ctx {
+	struct ptyc_driver_ctx *driver_ctx;
+
 	nt_port_keys		daemon_keys;
 	nt_port_attr		daemon_attr;
 	nt_port_name		daemon_name;