diff --git a/lime/app/Config.hx b/lime/app/Config.hx
index 58a00086b..69e603437 100644
--- a/lime/app/Config.hx
+++ b/lime/app/Config.hx
@@ -3,9 +3,6 @@ package lime.app;
 
 typedef Config = {
 	
-	#if ((js && html5) && lime < "5.0.0")
-	@:deprecated @:optional var assetsPrefix:String;
-	#end
 	@:optional var build:String;
 	@:optional var company:String;
 	@:optional var file:String;
diff --git a/lime/system/System.hx b/lime/system/System.hx
index 8cb6f37fe..6466748d7 100644
--- a/lime/system/System.hx
+++ b/lime/system/System.hx
@@ -142,23 +142,10 @@ class System {
 			if (Reflect.field (config.windows[0], "rootPath")) {
 				
 				config.rootPath = Reflect.field (config.windows[0], "rootPath");
-				#if (lime < "5.0.0")
-				Reflect.setField (config, "assetsPrefix", config.rootPath);
-				#end
 				Reflect.deleteField (config.windows[0], "rootPath");
 				
 			}
 			
-			#if (lime < "5.0.0")
-			if (Reflect.field (config.windows[0], "assetsPrefix")) {
-				
-				config.rootPath = Reflect.field (config.windows[0], "assetsPrefix");
-				Reflect.setField (config, "assetsPrefix", config.rootPath);
-				Reflect.deleteField (config.windows[0], "assetsPrefix");
-				
-			}
-			#end
-			
 			config.windows[0].element = htmlElement;
 			config.windows[0].width = width;
 			config.windows[0].height = height;