diff --git a/src/sage/combinat/sf/sfa.py b/src/sage/combinat/sf/sfa.py
index 29993fa7939..a39e6358709 100644
--- a/src/sage/combinat/sf/sfa.py
+++ b/src/sage/combinat/sf/sfa.py
@@ -403,10 +403,8 @@ def is_integral_domain(self, proof=True):
                 sage: s.is_integral_domain()
                 True
 
-            The following doctest is disabled pending :trac:`15475`::
-
-                sage: s = SymmetricFunctions(Zmod(14)).s() # not tested
-                sage: s.is_integral_domain() # not tested
+                sage: s = SymmetricFunctions(Zmod(14)).s()
+                sage: s.is_integral_domain()
                 False
             """
             return self.base_ring().is_integral_domain()