diff --git a/src/pty/ptyc_spawn.c b/src/pty/ptyc_spawn.c
index f94af2d..3327beb 100644
--- a/src/pty/ptyc_spawn.c
+++ b/src/pty/ptyc_spawn.c
@@ -16,7 +16,7 @@
 #include <ptycon/ptycon.h>
 #include "ptycon_driver_impl.h"
 
-int __stdcall ptyc_spawn(struct ptyc_driver_ctx * dctx)
+int ptyc_spawn(struct ptyc_driver_ctx * dctx)
 {
 	int32_t				status;
 	nt_spawn_process_params		sparams;