diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/client/shunt_rules.lua b/luci-app-passwall/luasrc/model/cbi/passwall/client/shunt_rules.lua
index 0a0a03a6f..6b1ad2c12 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/client/shunt_rules.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/client/shunt_rules.lua
@@ -98,6 +98,8 @@ end
 
 source.write = dynamicList_write
 
+sourcePort = s:option(Value, "sourcePort", translate("Source port"))
+
 port = s:option(Value, "port", translate("port"))
 
 domain_list = s:option(TextValue, "domain_list", translate("Domain"))
diff --git a/luci-app-passwall/luasrc/passwall/util_xray.lua b/luci-app-passwall/luasrc/passwall/util_xray.lua
index af974d9d4..1e7f3dcff 100644
--- a/luci-app-passwall/luasrc/passwall/util_xray.lua
+++ b/luci-app-passwall/luasrc/passwall/util_xray.lua
@@ -1049,7 +1049,7 @@ function gen_config(var)
 						balancerTag = balancer_tag,
 						network = e["network"] or "tcp,udp",
 						source = source,
-						sourcePort = nil,
+						sourcePort = e["sourcePort"] ~= "" and e["sourcePort"] or nil,
 						port = e["port"] ~= "" and e["port"] or nil,
 						protocol = protocols
 					}