diff --git a/src/PermissionManager.h b/src/PermissionManager.h
index 0924373..8d1de53 100644
--- a/src/PermissionManager.h
+++ b/src/PermissionManager.h
@@ -568,7 +568,7 @@ namespace ts {
                                                                                                                                                         name(std::move(name)),
                                                                                                                                                         description(std::move(description)),
                                                                                                                                                         clientSupported(clientSupported) {
-                this->grant_name = std::string() + (this->name[0] == 'i' ? "i" : "i") + "_needed_modify_power_" + this->name.substr(2);
+                this->grant_name = "i_needed_modify_power_" + this->name.substr(2);
             }
         };