diff --git a/src/osd/OSDMap.cc b/src/osd/OSDMap.cc
index dabef2b31a4..45583d06e22 100644
--- a/src/osd/OSDMap.cc
+++ b/src/osd/OSDMap.cc
@@ -3194,8 +3194,6 @@ void OSDMap::print(ostream& out) const
 
   for (const auto &addr : blacklist)
     out << "blacklist " << addr.first << " expires " << addr.second << "\n";
-
-  // ignore pg_swap_primary
 }
 
 class OSDTreePlainDumper : public CrushTreeDumper::Dumper<TextTable> {