diff --git a/cs3/rpc/v1beta1/code.proto b/cs3/rpc/v1beta1/code.proto
index 2567c6c3..cfc503d7 100644
--- a/cs3/rpc/v1beta1/code.proto
+++ b/cs3/rpc/v1beta1/code.proto
@@ -183,4 +183,12 @@ enum Code {
   // Redirects the operation to another location.
   // Used in a Status reponse with a reference to the target URI.
   CODE_REDIRECTION = 18;
+  //
+  // The operation could not be performed because there is not enough
+  // storage available. This can be because of lack of real storage
+  // space or because of the exceeding of a quota associated to a
+  // storage.
+  //
+  // HTTP Mapping: 507 Insufficient Storage
+  CODE_INSUFFICIENT_STORAGE = 19;
 }
diff --git a/docs/index.html b/docs/index.html
index 47db8e25..0a218d2d 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -3443,6 +3443,17 @@ <h3 id="cs3.rpc.v1beta1.Code">Code</h3>
 Used in a Status reponse with a reference to the target URI.</p></td>
               </tr>
             
+              <tr>
+                <td>CODE_INSUFFICIENT_STORAGE</td>
+                <td>19</td>
+                <td><p>The operation could not be performed because there is not enough
+storage available. This can be because of lack of real storage
+space or because of the exceeding of a quota associated to a
+storage.
+
+HTTP Mapping: 507 Insufficient Storage</p></td>
+              </tr>
+            
           </tbody>
         </table>