diff --git a/lib/entities/polyline.js b/lib/entities/polyline.js
index <HASH>..<HASH> 100644
--- a/lib/entities/polyline.js
+++ b/lib/entities/polyline.js
@@ -41,7 +41,7 @@ EntityParser.prototype.parseEntity = function(scanner, curr) {
 				case 75: // Curves and smooth surface type
 					break;
 				case 210:
-                    extrusionDirection = helpers.parsePoint(scanner);
+                    entity.extrusionDirection = helpers.parsePoint(scanner);
 					break;
 				default:
 					helpers.checkCommonEntityProperties(entity, curr);
missing entity object for extrusionDirection