diff --git a/src/sage/combinat/integer_vector.py b/src/sage/combinat/integer_vector.py
index f7b5450aacc..290c4fbb9b5 100644
--- a/src/sage/combinat/integer_vector.py
+++ b/src/sage/combinat/integer_vector.py
@@ -674,7 +674,7 @@ class IntegerVectors(Parent, metaclass=ClasscallMetaclass):
 
     .. SEEALSO::
 
-        :class: `sage.combinat.integer_lists.invlex.IntegerListsLex`.
+        :class:`sage.combinat.integer_lists.invlex.IntegerListsLex`
     """
     @staticmethod
     def __classcall_private__(cls, n=None, k=None, **kwargs):
diff --git a/src/sage/modular/modform/element.py b/src/sage/modular/modform/element.py
index a2ac0b1d1fa..2576e88e3e3 100644
--- a/src/sage/modular/modform/element.py
+++ b/src/sage/modular/modform/element.py
@@ -174,15 +174,17 @@ def level(self):
         """
         return self.parent().level()
 
-    def is_homogeneous(self):
+    def is_homogeneous(self) -> bool:
         """
-        Return true. For compatibility with elements of a graded modular forms ring.
+        Return ``True``.
+
+        For compatibility with elements of a graded modular forms ring.
 
         An alias of this method is ``is_modular_form``.
 
         .. SEEALSO::
 
-            :meth: `sage.modular.modform.element.GradedModularFormElement.is_homogeneous`
+            :meth:`sage.modular.modform.element.GradedModularFormElement.is_homogeneous`
 
         EXAMPLES::
 
@@ -190,11 +192,12 @@ def is_homogeneous(self):
             True
         """
         return True
+
     is_modular_form = is_homogeneous  # alias
 
     def _repr_(self):
         """
-        Return the string representation of self.
+        Return the string representation of ``self``.
 
         EXAMPLES::