diff --git a/teams/wg-polonius.toml b/teams/wg-polonius.toml
index bedff3012..cce1931aa 100644
--- a/teams/wg-polonius.toml
+++ b/teams/wg-polonius.toml
@@ -1,5 +1,5 @@
 name = "wg-polonius"
-subteam-of = "compiler"
+subteam-of = "types"
 kind = "working-group"
 
 [people]
@@ -10,7 +10,7 @@ members = ["lqd", "nikomatsakis", "amandasystems", "matthewjasper", "ecstatic-mo
 name = "Polonius working group"
 description = "Working on an experimental new borrow-checker implementation"
 repo = "https://rust-lang.github.io/compiler-team/working-groups/polonius/"
-zulip-stream = "t-compiler/wg-polonius"
+zulip-stream = "t-types/polonius"
 
 [[github]]
 orgs = ["rust-lang"]