diff --git a/lime/system/CFFI.hx b/lime/system/CFFI.hx
index 34bff77f4..9da115692 100644
--- a/lime/system/CFFI.hx
+++ b/lime/system/CFFI.hx
@@ -395,7 +395,7 @@ class CFFI {
 		
 		var pos = Context.currentPos ();
 		var fields = Context.getBuildFields ();
-		var newFields = [];
+		var newFields:Array<Field> = [];
 		
 		for (field in fields) {