diff --git a/doc/Data-Specs.md b/doc/Data-Specs.md
index 896838f..186b081 100644
--- a/doc/Data-Specs.md
+++ b/doc/Data-Specs.md
@@ -1,21 +1,20 @@
 <!-- vscode-markdown-toc -->
 * 1. [Objectif](#Objectif)
 * 2. [Portée](#Porte)
-* 3. [3. Documents de référence](#Documentsderfrence)
+* 3. [Documents de référence](#Documentsderfrence)
 * 4. [Data publique](#Datapublique)
   * 4.1. [Clés](#Cls)
   * 4.2. [Peers](#Peers)
   * 4.3. [Process](#Process)
   * 4.4. [Messages](#Messages)
-  * 4.5. [RequestPrd](#RequestPrd)
-  * 4.6. [RequestPcd](#RequestPcd)
+  * 4.5. [RequestPcd](#RequestPcd)
+  * 4.6. [RequestPrd](#RequestPrd)
 * 5. [Data privée](#Dataprive)
   * 5.1. [Clés](#Cls-1)
   * 5.2. [Peers](#Peers-1)
   * 5.3. [Process](#Process-1)
-  * 5.4. [Messages](#Messages-1)
+  * 5.4. [RequestPcd](#RequestPcd-1)
   * 5.5. [RequestPrd](#RequestPrd-1)
-  * 5.6. [RequestPcd](#RequestPcd-1)
 
 <!-- vscode-markdown-toc-config
 	numbering=true
@@ -657,7 +656,7 @@ pseudo-code:
 
 ```
 
-### 4.6. <a name='RequestPcd'></a>RequestPcd
+### 4.5. <a name='RequestPcd'></a>RequestPcd
 
 pseudo-code:
 
@@ -704,7 +703,7 @@ pseudo-code:
 ]
 ```
 
-### 4.5. <a name='RequestPrd'></a>RequestPrd
+### 4.6. <a name='RequestPrd'></a>RequestPrd
 
 pseudo-code:
 
@@ -830,7 +829,6 @@ pseudo-code:
 
 ### 5.3. <a name='Process-1'></a>Process
 
-
 pseudo-code:
 
 ```json
@@ -938,7 +936,7 @@ pseudo-code:
 ]
 ```
 
-### 5.6. <a name='RequestPcd-1'></a>RequestPcd
+### 5.4. <a name='RequestPcd-1'></a>RequestPcd
 
 pseudo-code: