diff --git a/src/bindings.py b/src/bindings.py
index 47211d9..dfad8a4 100644
--- a/src/bindings.py
+++ b/src/bindings.py
@@ -454,3 +454,24 @@ def bind_ht_uu(ht_uu_h: Header) -> None:
     ht_uu
     """
     Class(ht_uu_h, typedef="HtUU")
+
+@threaded_header("rz_util/ht_sp.h")
+def bind_ht_sp(ht_sp_h: Header) -> None:
+    """
+    ht_sp
+    """
+    Class(ht_sp_h, typedef="HtSP")
+
+@threaded_header("rz_util/ht_ss.h")
+def bind_ht_ss(ht_ss_h: Header) -> None:
+    """
+    ht_ss
+    """
+    Class(ht_ss_h, typedef="HtSS")
+
+@threaded_header("rz_util/ht_su.h")
+def bind_ht_su(ht_su_h: Header) -> None:
+    """
+    ht_su
+    """
+    Class(ht_su_h, typedef="HtSU")
diff --git a/src/lint.py b/src/lint.py
index 541cbaf..4fefa1a 100644
--- a/src/lint.py
+++ b/src/lint.py
@@ -164,7 +164,7 @@ def cursor_get_comment(cursor: Cursor, *, packed: bool = False) -> Optional[str]
             warn(
                 f"Type comment at {stringify_location(cursor.location)} should not have pointer"
             )
-    elif typeref_spelling in {"HtPP", "HtUP", "HtUU", "RBTree", "SdbList"}:
+    elif typeref_spelling in {"RBTree", "SdbList"}:
         pass
     else:
         warn(