diff --git a/tsweb/tsweb.go b/tsweb/tsweb.go
index d5a873656..5ce65680f 100644
--- a/tsweb/tsweb.go
+++ b/tsweb/tsweb.go
@@ -37,6 +37,7 @@
 func init() {
 	expvar.Publish("process_start_unix_time", expvar.Func(func() any { return timeStart.Unix() }))
 	expvar.Publish("version", expvar.Func(func() any { return version.Long }))
+	expvar.Publish("go_version", expvar.Func(func() any { return runtime.Version() }))
 	expvar.Publish("counter_uptime_sec", expvar.Func(func() any { return int64(Uptime().Seconds()) }))
 	expvar.Publish("gauge_goroutines", expvar.Func(func() any { return runtime.NumGoroutine() }))
 }