1 files changed, 6 insertions, 1 deletions
diff --git a/lib/rdoc/code_objects.rb b/lib/rdoc/code_objects.rb
index a60affb7de..1d2e4d2129 100644
--- a/lib/rdoc/code_objects.rb
+++ b/lib/rdoc/code_objects.rb
@@ -195,7 +195,7 @@ module RDoc
     end
 
     def add_alias(an_alias)
-      meth = find_method_named(an_alias.old_name)
+      meth = find_instance_method_named(an_alias.old_name)
       if meth
         new_meth = AnyMethod.new(an_alias.text, an_alias.new_name)
         new_meth.is_alias_for = meth
@@ -380,6 +380,11 @@ module RDoc
       @method_list.find {|meth| meth.name == name}
     end
 
+    # Find a named instance method, or return nil
+    def find_instance_method_named(name)
+      @method_list.find {|meth| meth.name == name && !meth.singleton}
+    end
+
     # Find a named constant, or return nil
     def find_constant_named(name)
       @constants.find {|m| m.name == name}