diff --git a/internal/cache/db.go b/internal/cache/db.go
index 7b9f94b4a..4cc169ac1 100644
--- a/internal/cache/db.go
+++ b/internal/cache/db.go
@@ -150,7 +150,6 @@ type DBCaches struct {
 		Domains  atomic.Pointer[int]
 		Statuses atomic.Pointer[int]
 		Users    atomic.Pointer[int]
-		UserIDs  atomic.Pointer[[]string]
 	}
 
 	// InteractionRequest provides access to the gtsmodel InteractionRequest database cache.