diff --git a/patches/nginx-1.9.15-upstream_timeout_fields.patch b/patches/nginx-1.9.15-upstream_timeout_fields.patch
index 7d994c8..8d51947 100644
--- a/patches/nginx-1.9.15-upstream_timeout_fields.patch
+++ b/patches/nginx-1.9.15-upstream_timeout_fields.patch
@@ -110,7 +110,7 @@ diff -r 13070ecfda67 src/http/ngx_http_upstream.h
  
      ngx_http_upstream_conf_t        *conf;
 +
-+#define HAVE_UPSTREAM_TIMEOUT_FIELDS  1
++#define HAVE_NGX_UPSTREAM_TIMEOUT_FIELDS  1
 +    ngx_msec_t                       connect_timeout;
 +    ngx_msec_t                       send_timeout;
 +    ngx_msec_t                       read_timeout;