diff --git a/run.n b/run.n
index 3a11b8a89..e4a36a060 100644
Binary files a/run.n and b/run.n differ
diff --git a/tools/RunScript.hx b/tools/RunScript.hx
index 36c2eb3e0..13487dfd5 100644
--- a/tools/RunScript.hx
+++ b/tools/RunScript.hx
@@ -16,7 +16,7 @@ import lime.tools.helpers.ProcessHelper;
 class RunScript {
 	
 	
-	private static function rebuildTools ():Void {
+	private static function rebuildTools (rebuildBinaries = true):Void {
 		
 		var limeDirectory = PathHelper.getHaxelib (new Haxelib ("lime"), true);
 		var toolsDirectory = PathHelper.combine (limeDirectory, "tools");
@@ -36,6 +36,8 @@ class RunScript {
 			
 		//}
 		
+		if (!rebuildBinaries) return;
+		
 		var platforms = [ "Windows", "Mac", "Mac64", "Linux", "Linux64" ];
 		
 		for (platform in platforms) {
@@ -179,6 +181,8 @@ class RunScript {
 				
 			}
 			
+			var rebuildBinaries = true;
+			
 			for (arg in args) {
 				
 				var equals = arg.indexOf ("=");
@@ -207,6 +211,10 @@ class RunScript {
 							
 							LogHelper.enableColor = false;
 						
+						case "-nocffi":
+							
+							rebuildBinaries = false;
+						
 						default:
 						
 					}
@@ -215,7 +223,7 @@ class RunScript {
 				
 			}
 			
-			rebuildTools ();
+			rebuildTools (rebuildBinaries);
 			
 		} else {