diff --git a/lib/arel/table.rb b/lib/arel/table.rb
index 0e8b3782bb..5d8f7c1ae5 100644
--- a/lib/arel/table.rb
+++ b/lib/arel/table.rb
@@ -54,7 +54,7 @@ module Arel
     end
 
     def project *things
-      tm.project *things
+      tm.project(*things)
     end
 
     def take amount
diff --git a/lib/arel/visitors/dot.rb b/lib/arel/visitors/dot.rb
index 1d44eba32f..ebbb211dd6 100644
--- a/lib/arel/visitors/dot.rb
+++ b/lib/arel/visitors/dot.rb
@@ -81,6 +81,7 @@ module Arel
       alias :visit_Arel_Attributes_String :visit_Arel_Attribute
       alias :visit_Arel_Attributes_Time :visit_Arel_Attribute
       alias :visit_Arel_Attributes_Boolean :visit_Arel_Attribute
+      alias :visit_Arel_Attributes_Attribute :visit_Arel_Attribute
 
       def visit_Arel_Nodes_Equality o
         visit_edge o, "left"
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb
index 38cb81717d..f45bbab793 100644
--- a/lib/arel/visitors/to_sql.rb
+++ b/lib/arel/visitors/to_sql.rb
@@ -129,6 +129,7 @@ module Arel
 
       def visit_TrueClass o; quote(o) end
       def visit_String o; quote(o) end
+      def visit_Symbol o; quote(o) end
       def visit_Time o; quote(o) end
       def visit_Date o; quote(o) end