diff --git "a/include/class-cli\\Input.php" "b/include/class-cli\\Input.php"
index 2d8acb0..c788687 100644
--- "a/include/class-cli\\Input.php"
+++ "b/include/class-cli\\Input.php"
@@ -1,75 +1,80 @@
 <?php
 # Boz-MW - Another MediaWiki API handler in PHP
 # Copyright (C) 2018 Valerio Bozzolan
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 # GNU Affero General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 # Command line interface
 namespace cli;
 
 class Input {
 
 	/**
 	 * Do a yes/no question
 	 *
 	 * @param $question string e.g. 'Do you want to continue?'
 	 * @param $default string e.g. 'y'
 	 * @return string e.g. 'y'
 	 */
 	public static function yesNoQuestion( $question, $default = 'y' ) {
 		return self::askSingleChar( $question, 'yn', $default );
 	}
 
 	/**
 	 * Do a single character question
 	 *
 	 * @param $question string e.g. 'Do you want to continue?'
 	 * @param $choices string e.g. 'yn'
 	 * @param $default string e.g. 'y'
 	 */
 	public static function askSingleChar( $question, $choices, $default ) {
 		$choices = str_split( $choices );
 		foreach( $choices as &$choice ) {
 			if( $choice === $default ) {
 				$choice = strtoupper( $choice );
 			}
 		}
-		return self::askInput( "$question [" . implode( '/', $choices ) . "]", $default );
+
+		// ask the user input
+		$result = self::askInput( "$question [" . implode( '/', $choices ) . "]", $default );
+
+		// eventually convert the default Y to y again
+		return strtolower( $result );
 	}
 
 	/**
 	 * Ask for user input
 	 *
 	 * @param $question string e.g. 'Please insert something'
 	 * @param $default string e.g. 'something'
 	 * @return string e.g. 'something'
 	 */
 	public static function askInput( $question, $default = '' ) {
 		echo "$question\n";
 		return self::read( $default );
 	}
 
 	/**
 	 * Ask for user standard input
 	 *
 	 * @param $default string Default string when empty input
 	 * @return string
 	 */
 	public static function read( $default = '' ) {
 		$handle = fopen( 'php://stdin', 'r' );
 		$line = rtrim( fgets( $handle ) );
 		fclose( $handle );
 		return '' === $line ? $default : $line;
 	}
 }