diff --git a/src/main/java/com/solab/iso8583/parse/AlphaNumericFieldParseInfo.java b/src/main/java/com/solab/iso8583/parse/AlphaNumericFieldParseInfo.java
index 43b79a7..648b22a 100644
--- a/src/main/java/com/solab/iso8583/parse/AlphaNumericFieldParseInfo.java
+++ b/src/main/java/com/solab/iso8583/parse/AlphaNumericFieldParseInfo.java
@@ -43,7 +43,6 @@ public abstract class AlphaNumericFieldParseInfo extends FieldParseInfo {
 				type, length, pos), pos);
 		}
 		if (custom == null) {
-			System.out.printf("Parseando tipo %s largo %s pos %s: '%s'%n", type, length, pos, new String(buf, pos, length));
 			return new IsoValue<String>(type, new String(buf, pos, length), length, null);
 		} else {
 			IsoValue<T> v = new IsoValue<T>(type, custom.decodeField(new String(buf, pos, length)), length, custom);