diff --git a/sphinx_js/typedoc.py b/sphinx_js/typedoc.py
index 9ed14531..4a850185 100644
--- a/sphinx_js/typedoc.py
+++ b/sphinx_js/typedoc.py
@@ -1165,9 +1165,10 @@ class PredicateType(TypeBase):
     targetType: "TypeD"
 
     def _render_name_root(self, converter: Converter) -> Iterator[str | ir.TypeXRef]:
-        yield self.name
-        yield " is "
+        yield ir.TypeXRefIntrinsic("boolean")
+        yield " (typeguard for "
         yield from self.targetType.render_name(converter)
+        yield ")"
 
 
 AnyNode = Node | Project | Signature
diff --git a/tests/test_build_ts/test_build_ts.py b/tests/test_build_ts/test_build_ts.py
index 6ef5d560..d94be374 100644
--- a/tests/test_build_ts/test_build_ts.py
+++ b/tests/test_build_ts/test_build_ts.py
@@ -185,7 +185,7 @@ def test_predicate(self):
                       * **c** (any) --
 
                    Returns:
-                      c is "ConstructorlessClass()"
+                      boolean (typeguard for "ConstructorlessClass()")
                 """
             ),
         )