diff --git a/specification/build/haproxy_spec.yaml b/specification/build/haproxy_spec.yaml
index 1941529e..62f98f09 100644
--- a/specification/build/haproxy_spec.yaml
+++ b/specification/build/haproxy_spec.yaml
@@ -2408,9 +2408,6 @@ definitions:
               x-display-name: Unique ID format
           unique_id_header:
               type: string
-              x-dependency:
-                  unique_id_format:
-                      required: true
               x-display-name: Unique ID header
       title: Defaults
       type: object
@@ -2736,9 +2733,6 @@ definitions:
               x-display-name: Unique ID format
           unique_id_header:
               type: string
-              x-dependency:
-                  unique_id_format:
-                      required: true
               x-display-name: Unique ID header
       required:
           - name
diff --git a/specification/models/configuration/defaults.yaml b/specification/models/configuration/defaults.yaml
index 535b1eda..3a874a64 100644
--- a/specification/models/configuration/defaults.yaml
+++ b/specification/models/configuration/defaults.yaml
@@ -221,9 +221,6 @@ defaults:
     unique_id_header:
       type: string
       x-display-name: Unique ID header
-      x-dependency:
-        unique_id_format:
-          required: true
     logasap:
       type: string
       enum: [enabled, disabled]
diff --git a/specification/models/configuration/frontend.yaml b/specification/models/configuration/frontend.yaml
index 717abf69..60444c00 100644
--- a/specification/models/configuration/frontend.yaml
+++ b/specification/models/configuration/frontend.yaml
@@ -143,9 +143,6 @@ frontend:
     unique_id_header:
       type: string
       x-display-name: Unique ID header
-      x-dependency:
-        unique_id_format:
-          required: true
     accept_invalid_http_request:
       type: string
       enum: [enabled, disabled]