diff --git a/pom.xml b/pom.xml
index c68974c..ae37d1a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -141,6 +141,11 @@
             <artifactId>commons-collections4</artifactId>
             <version>4.1</version>
         </dependency>
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+            <version>1.15</version>
+        </dependency>
     </dependencies>
 
     <profiles>
diff --git a/src/main/java/fr/abes/cbs/zones/ZonesSpecifications.java b/src/main/java/fr/abes/cbs/zones/ZonesSpecifications.java
index fd47e43..954375e 100644
--- a/src/main/java/fr/abes/cbs/zones/ZonesSpecifications.java
+++ b/src/main/java/fr/abes/cbs/zones/ZonesSpecifications.java
@@ -87,7 +87,7 @@ public static ZoneSpecification getZoneSpecification(String label, TYPE_NOTICE t
                     new ZoneSpecification("210", "67[abcd][efgh]rs"),
                     new ZoneSpecification("211", "a"),
                     new ZoneSpecification("214", "67[abc]drs"),
-                    new ZoneSpecification("215", "acde"),
+                    new ZoneSpecification("215", "abcde"),
                     new ZoneSpecification("219", "abcdiprsP"),
                     new ZoneSpecification("225", "adefhivxz"),
                     new ZoneSpecification("230", "a"),
@@ -118,7 +118,7 @@ public static ZoneSpecification getZoneSpecification(String label, TYPE_NOTICE t
                     new ZoneSpecification("326", "abu2"),
                     new ZoneSpecification("327", "67au2"),
                     new ZoneSpecification("328", "zbcedtau2"),
-                    new ZoneSpecification("330", "au2"),
+                    new ZoneSpecification("330", "auz2"),
                     new ZoneSpecification("332", "au2"),
                     new ZoneSpecification("333", "au2"),
                     new ZoneSpecification("334", "abcdu2"),
@@ -195,7 +195,7 @@ public static ZoneSpecification getZoneSpecification(String label, TYPE_NOTICE t
                     new ZoneSpecification("606", "673axyz2"),
                     new ZoneSpecification("607", "673axyz2"),
                     new ZoneSpecification("608", "673axyz2"),
-                    new ZoneSpecification("610", "a"),
+                    new ZoneSpecification("610", "a2z"),
                     new ZoneSpecification("615", "amnx2"),
                     new ZoneSpecification("616", "3acfxyz"),
                     new ZoneSpecification("620", "abcdefghikmno"),