diff --git a/pipeline.py b/pipeline.py
index 1ca19e5..8d35cd8 100644
--- a/pipeline.py
+++ b/pipeline.py
@@ -218,7 +218,7 @@ class Components :
 			# 	df = args['data']
 		_cast = {}
 		if schema :
-			for _item in schem :
+			for _item in schema :
 				dtype = str
 				name = _item['name']
 				novalue = -1