diff --git a/src/core/nginx.c b/src/core/nginx.c
index 63185bc..f08af79 100644
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -540,6 +540,8 @@
     ngx_core_conf_t   *ccf;
     ngx_listening_t   *ls;
 
+    ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t));
+
     ctx.path = argv[0];
     ctx.name = "new binary process";
     ctx.argv = argv;
diff --git a/src/os/win32/ngx_process.c b/src/os/win32/ngx_process.c
index bd49340..bbc7afa 100644
--- a/src/os/win32/ngx_process.c
+++ b/src/os/win32/ngx_process.c
@@ -58,6 +58,7 @@
 
     ctx.path = file;
     ctx.name = name;
+    ctx.args = GetCommandLine();
     ctx.argv = NULL;
     ctx.envp = NULL;
 
@@ -195,7 +196,7 @@
 
     ngx_memzero(&pi, sizeof(PROCESS_INFORMATION));
 
-    if (CreateProcess(ctx->path, /* STUB */ NULL,
+    if (CreateProcess(ctx->path, ctx->args,
                       NULL, NULL, 0, CREATE_NO_WINDOW, NULL, NULL, &si, &pi)
         == 0)
     {
diff --git a/src/os/win32/ngx_process.h b/src/os/win32/ngx_process.h
index 49eef78..520a55b 100644
--- a/src/os/win32/ngx_process.h
+++ b/src/os/win32/ngx_process.h
@@ -41,6 +41,7 @@
 typedef struct {
     char                   *path;
     char                   *name;
+    char                   *args;
     char *const            *argv;
     char *const            *envp;
     HANDLE                  child;