diff --git a/nuxeo-features/rest-api/nuxeo-rest-api-server/src/main/resources/skin/views/doc/convertAdapter.ftl b/nuxeo-features/rest-api/nuxeo-rest-api-server/src/main/resources/skin/views/doc/convertAdapter.ftl
index 4c35a09c1a4..791d3007339 100644
--- a/nuxeo-features/rest-api/nuxeo-rest-api-server/src/main/resources/skin/views/doc/convertAdapter.ftl
+++ b/nuxeo-features/rest-api/nuxeo-rest-api-server/src/main/resources/skin/views/doc/convertAdapter.ftl
@@ -26,7 +26,7 @@
         "method":"GET",
         "nickname":"convertDocumentBlobByPath",
         "type":"documents",
-        <@params names = ["docpath", "convertName", "convertType", "convertFormat"]/>,
+        <@params names = ["docpath", "blobxpath", "convertName", "convertType", "convertFormat"]/>,
         "summary":"Convert the Blob at the given xpath of the document",
         "notes": "One of the 'name', 'type' or 'format' parameters must be passed.",
         <#include "views/doc/errorresponses.ftl"/>
@@ -51,14 +51,14 @@
   },
 
   {
-    "path": "/path/{docId}/@blob/{blobXpath}/@convert",
+    "path": "/id/{docId}/@blob/{blobXpath}/@convert",
     "description": "Convert the Blob at the given xpath of the document",
     "operations" : [
       {
         "method":"GET",
         "nickname":"convertDocumentBlobById",
         "type":"documents",
-        <@params names = ["docid", "convertName", "convertType", "convertFormat"]/>,
+        <@params names = ["docid", "blobxpath", "convertName", "convertType", "convertFormat"]/>,
         "summary":"Convert the Blob at the given xpath of the document",
         "notes": "One of the 'name', 'type' or 'format' parameters must be passed.",
         <#include "views/doc/errorresponses.ftl"/>
diff --git a/nuxeo-features/rest-api/nuxeo-rest-api-server/src/main/resources/skin/views/doc/paramtypes/blobxpath.ftl b/nuxeo-features/rest-api/nuxeo-rest-api-server/src/main/resources/skin/views/doc/paramtypes/blobxpath.ftl
new file mode 100644
index 00000000000..fabb73d657b
--- /dev/null
+++ b/nuxeo-features/rest-api/nuxeo-rest-api-server/src/main/resources/skin/views/doc/paramtypes/blobxpath.ftl
@@ -0,0 +1,7 @@
+{
+  "paramType": "path",
+  "name": "blobXpath",
+  "description": "XPath of the blob",
+  "dataType": "string",
+  "required": true
+}