diff --git a/src/Radarr.Http/REST/RestController.cs b/src/Radarr.Http/REST/RestController.cs
index 7f6192c70e..a4c3d2c52d 100644
--- a/src/Radarr.Http/REST/RestController.cs
+++ b/src/Radarr.Http/REST/RestController.cs
@@ -69,6 +69,12 @@ public override void OnActionExecuting(ActionExecutingContext context)
 
                 foreach (var resource in resourceArgs)
                 {
+                    // Map route Id to body resource if not set in request
+                    if (Request.Method == "PUT" && resource.Id == 0 && context.RouteData.Values.TryGetValue("id", out var routeId))
+                    {
+                        resource.Id = Convert.ToInt32(routeId);
+                    }
+
                     ValidateResource(resource, skipValidate, skipShared);
                 }
             }