diff --git a/lib/creek/sheet.rb b/lib/creek/sheet.rb
index 69d8497..9618a64 100644
--- a/lib/creek/sheet.rb
+++ b/lib/creek/sheet.rb
@@ -142,7 +142,7 @@ def rows_generator(include_meta_data = false, use_simple_rows_format = false)
               cell_type      = node.attributes['t']
               cell_style_idx = node.attributes['s']
               cell           = node.attributes['r']
-            elsif (node.name == name_v || node.name == name_t) && node.node_type == opener
+            elsif [name_v, name_t].include?(node.name) && node.node_type == opener
               unless cell.nil?
                 node.read
                 cells[cell] = convert(node.value, cell_type, cell_style_idx)