diff --git a/SCR3.2/TP04/ddns.key b/SCR3.2/TP04/ddns.key
index e68ec6e..45d3594 100644
--- a/SCR3.2/TP04/ddns.key
+++ b/SCR3.2/TP04/ddns.key
@@ -1,4 +1,4 @@
 key "tp.scr-key" {
         algorithm hmac-md5;
         secret "isfoZ1noj0MAJUxImFn1ZQ==";
-};
+};
\ No newline at end of file
diff --git a/SCR3.2/TP04/isis-dhcpd.conf b/SCR3.2/TP04/isis-dhcpd.conf
index f269aa0..b9bac72 100644
--- a/SCR3.2/TP04/isis-dhcpd.conf
+++ b/SCR3.2/TP04/isis-dhcpd.conf
@@ -13,4 +13,4 @@ subnet 192.168.1.0 netmask 255.255.255.0 {
     {
         primary 192.168.1.158;
     }
-}
\ No newline at end of file
+}
diff --git a/SCR3.2/TP04/osiris.named.conf.local b/SCR3.2/TP04/osiris.named.conf.local
index ae25851..a6a92df 100644
--- a/SCR3.2/TP04/osiris.named.conf.local
+++ b/SCR3.2/TP04/osiris.named.conf.local
@@ -19,17 +19,13 @@ zone "1.168.192.in-addr.arpa"
 zone "tp.scr"
 {
     type master;
-    // 2. Modification du chemin vers le répertoire inscriptible pour DDNS (I.4)
     file "/var/cache/bind/db.tp.scr"; 
-    // 3. Ajout de la clause allow-update avec la clé TSIG (II.2)
     allow-update { key "tp.scr-key"; }; 
 };
 
 zone "1.168.192.in-addr.arpa"
 {
     type master;
-    // 2. Modification du chemin vers le répertoire inscriptible pour DDNS (I.4)
     file "/var/cache/bind/db.tp.scr.inv";
-    // 3. Ajout de la clause allow-update avec la clé TSIG (II.2)
     allow-update { key "tp.scr-key"; };
-};
\ No newline at end of file
+};