diff --git a/lib/parser/expression.rb b/lib/parser/expression.rb
index 4637b95..de67f28 100644
--- a/lib/parser/expression.rb
+++ b/lib/parser/expression.rb
@@ -4,7 +4,8 @@ module Parser
 
     rule(:value_expression) { call_site | field_access |basic_type }
 
-    rule(:expression) { (simple_return | while_do | small_conditional | conditional | operator_expression | call_site )  }
+    rule(:expression) { (simple_return | while_do | small_conditional | conditional |
+                          operator_expression | call_site | field | hash_constant | array_constant)  }
 
     def delimited_expressions( delimit )
       ( (delimit.absent? >> expression).repeat(1)).as(:expressions) >> delimit
diff --git a/lib/parser/salama.rb b/lib/parser/salama.rb
index d167593..9405c6a 100644
--- a/lib/parser/salama.rb
+++ b/lib/parser/salama.rb
@@ -32,8 +32,7 @@ module Parser
     include ModuleDef
 
     rule(:root_body)    {(module_definition | class_definition | function_definition |
-                          expression  | operator_expression | call_site | field_access |
-                          basic_type | hash_constant | array_constant )}
+                          expression  | operator_expression | call_site  )}
     rule(:root)         { root_body.repeat.as(:expression_list) }
   end
 end