diff --git a/tortue.xsd b/tortue.xsd
index 734df73..b619b46 100644
--- a/tortue.xsd
+++ b/tortue.xsd
@@ -1,6 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
 
-  <!-- TODO : Anri -->
+  <xs:complexType name="Empty">
+  </xs:complexType>
+
+  <xs:element name="tortue">
+    <xs:complexType>
+      <xs:choice maxOccurs="unbounded">
+        <xs:element name="turn" type="xs:integer" />
+        <xs:element name="move" type="xs:positiveInteger" />
+        <xs:element name="line" type="xs:positiveInteger" />
+
+        <!-- TODO: Store que si on a déja eu un line/move -->
+        <xs:element name="store" type="Empty" />
+
+        <!-- TODO: Restore que si on a déjà eu un store -->
+        <xs:element name="restore" type="Empty" />
+      </xs:choice>
+    </xs:complexType>
+  </xs:element>
 
 </xs:schema>