diff --git a/app/src/main/java/lightcontainer/protocol/StandardizedDefinitions.java b/app/src/main/java/lightcontainer/protocol/StandardizedDefinitions.java
index 4bb0058..c7b449b 100644
--- a/app/src/main/java/lightcontainer/protocol/StandardizedDefinitions.java
+++ b/app/src/main/java/lightcontainer/protocol/StandardizedDefinitions.java
@@ -42,7 +42,7 @@ public class StandardizedDefinitions {
     public final static String FFE_SIGN_OK = "^SIGN_OK" + LINE + "$";
     public final static String FFE_SIGN_ERROR = "^SIGN_ERROR" + LINE + "$";
     public final static String CLIENT_FILE_LIST = "^FILELIST" + LINE + "$";
-    public final static String FFE_FILE_LIST_RESULT = "^FILES" + "((" + PASSCHAR + "{1,20})!(" + DIGIT + "{1,10})){0,50}" + LINE + "$";
+    public final static String FFE_FILE_LIST_RESULT = "^FILES" + "( (" + PASSCHAR + "{1,20})!(" + DIGIT + "{1,10})){0,50}" + LINE + "$";
     public final static String CLIENT_SAVE_FILE = "^SAVEFILE" + BL + "(" + FILENAME + ")" + BL + "(" + SIZE + ")" + LINE + "$";
     public final static String FFE_SAVE_FILE_OK = "^SAVEFILE_OK" + LINE + "$";
     public final static String FFE_SAVE_FILE_ERROR = "^SAVEFILE_ERROR" + LINE + "$";
diff --git a/app/src/main/java/lightcontainer/protocol/rules/writer/FilesRule.java b/app/src/main/java/lightcontainer/protocol/rules/writer/FilesRule.java
index 457f978..5749704 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/writer/FilesRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/writer/FilesRule.java
@@ -1,13 +1,16 @@
 package lightcontainer.protocol.rules.writer;
 
 import lightcontainer.protocol.ProtocolWriter;
+import lightcontainer.protocol.StandardizedDefinitions;
+
+import static lightcontainer.protocol.StandardizedDefinitions.FFE_FILE_LIST_RESULT;
 
 /**
  * Règle permettant de construire une commande contenant la liste des fichiers d'un utilisateur
  */
 public class FilesRule extends ProtocolWriter {
     //"^FILES( ([^ !]{1,20})!([0-9]{1,10})){0,50}\r\n$"
-    private static final String PATTERN = "^FILES( ([^ !]{1,20})!([0-9]{1,10})){0,50}\r\n$";
+    private static final String PATTERN = FFE_FILE_LIST_RESULT;
 
     public static final String NAME = "FILES";