diff --git a/management/server/http/api/openapi.yml b/management/server/http/api/openapi.yml
index 45887dc2e..d32ec6167 100644
--- a/management/server/http/api/openapi.yml
+++ b/management/server/http/api/openapi.yml
@@ -1064,12 +1064,12 @@ components:
           type: string
           example: 10.64.0.0/24
         domains:
-          description: Domain list to be dynamically resolved. Conflicts with network
+          description: Domain list to be dynamically resolved. Max of 32 domains can be added per route configuration. Conflicts with network
           type: array
           items:
             type: string
             minLength: 1
-            maxLength: 255
+            maxLength: 32
             example: "example.com"
         metric:
           description: Route metric number. Lowest number has higher priority
@@ -2759,4 +2759,4 @@ paths:
         '403':
           "$ref": "#/components/responses/forbidden"
         '500':
-          "$ref": "#/components/responses/internal_error"
\ No newline at end of file
+          "$ref": "#/components/responses/internal_error"
diff --git a/management/server/http/api/types.gen.go b/management/server/http/api/types.gen.go
index 77a6c643d..a575ff54b 100644
--- a/management/server/http/api/types.gen.go
+++ b/management/server/http/api/types.gen.go
@@ -995,7 +995,7 @@ type Route struct {
 	// Description Route description
 	Description string `json:"description"`
 
-	// Domains Domain list to be dynamically resolved. Conflicts with network
+	// Domains Domain list to be dynamically resolved. Max of 32 domains can be added per route configuration. Conflicts with network
 	Domains *[]string `json:"domains,omitempty"`
 
 	// Enabled Route status
@@ -1037,7 +1037,7 @@ type RouteRequest struct {
 	// Description Route description
 	Description string `json:"description"`
 
-	// Domains Domain list to be dynamically resolved. Conflicts with network
+	// Domains Domain list to be dynamically resolved. Max of 32 domains can be added per route configuration. Conflicts with network
 	Domains *[]string `json:"domains,omitempty"`
 
 	// Enabled Route status