diff --git a/src/librustc/ty/flags.rs b/src/librustc/ty/flags.rs
index 72e4e20d70b..02d50ce29e4 100644
--- a/src/librustc/ty/flags.rs
+++ b/src/librustc/ty/flags.rs
@@ -86,8 +86,6 @@ impl FlagComputation {
             }
 
             &ty::TyGenerator(_, ref substs, ref interior) => {
-                // FIXME: Find out why TyClosure has HAS_TY_CLOSURE
-                // and see if the same reason applies here
                 self.add_flags(TypeFlags::HAS_TY_CLOSURE);
                 self.add_flags(TypeFlags::HAS_LOCAL_NAMES);
                 self.add_substs(&substs.substs);
diff --git a/src/librustc/ty/mod.rs b/src/librustc/ty/mod.rs
index 21a98bceedf..648300f9cf4 100644
--- a/src/librustc/ty/mod.rs
+++ b/src/librustc/ty/mod.rs
@@ -406,6 +406,8 @@ bitflags! {
         const HAS_FREE_REGIONS   = 1 << 6,
         const HAS_TY_ERR         = 1 << 7,
         const HAS_PROJECTION     = 1 << 8,
+
+        // FIXME: Rename this to the actual property since it's used for generators too
         const HAS_TY_CLOSURE     = 1 << 9,
 
         // true if there are "names" of types and regions and so forth