diff --git a/.gitignore b/.gitignore
index ace37e6..68ab983 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 /hscript.swf
 /release.zip
+
+tests/bin/*
\ No newline at end of file
diff --git a/hscript/macros/ClassExtendMacro.hx b/hscript/macros/ClassExtendMacro.hx
index a3551b1..9127306 100644
--- a/hscript/macros/ClassExtendMacro.hx
+++ b/hscript/macros/ClassExtendMacro.hx
@@ -144,12 +144,16 @@ class ClassExtendMacro {
 
 			//trace(getModuleName(cl));
 
+			var hasNew = false;
+
 			for(_field in [fields.copy(), superFields.copy()])
 			for(f in _field) {
 				if (f == null)
 					continue;
-				if (f.name == "new")
+				if (f.name == "new") {
+					hasNew = true;
 					continue;
+				}
 				if (f.name.startsWith(FUNC_PREFIX))
 					continue;
 				if (f.access.contains(ADynamic) || f.access.contains(AStatic) || f.access.contains(AExtern) || f.access.contains(AInline))
@@ -257,6 +261,13 @@ class ClassExtendMacro {
 				}
 			}
 
+			var totalFields = definedFields.length;
+
+			if(totalFields == 0 && !hasNew) {
+				//Sys.println(cl.pack.join(".") + "." + cl.name + ", " + totalFields);
+				return fields;
+			}
+
 			shadowClass.kind = TDClass({
 				pack: cl.pack.copy(),
 				name: cl.name
@@ -423,7 +434,7 @@ class ClassExtendMacro {
 						__custom__variables.set(name, val);
 						return val;
 					}
-					return super.hset(this, name);
+					return super.hset(name, val);
 				}
 			} else {
 				macro {