nginx-0.0.3-2004-04-14-21:44:28 import
diff --git a/src/http/modules/proxy/ngx_http_proxy_handler.c b/src/http/modules/proxy/ngx_http_proxy_handler.c
index 0fd89c1..d7cbf96 100644
--- a/src/http/modules/proxy/ngx_http_proxy_handler.c
+++ b/src/http/modules/proxy/ngx_http_proxy_handler.c
@@ -262,6 +262,7 @@
     { ngx_string("Expires"), offsetof(ngx_http_proxy_headers_in_t, expires) },
     { ngx_string("Cache-Control"),
                         offsetof(ngx_http_proxy_headers_in_t, cache_control) },
+    { ngx_string("ETag"), offsetof(ngx_http_proxy_headers_in_t, etag) },
     { ngx_string("X-Accel-Expires"),
                       offsetof(ngx_http_proxy_headers_in_t, x_accel_expires) },