diff --git a/radio/1.6/types.hal b/radio/1.6/types.hal
index 95eba69948..f2c0e76c7a 100644
--- a/radio/1.6/types.hal
+++ b/radio/1.6/types.hal
@@ -1026,18 +1026,6 @@ struct RouteSelectionDescriptor {
      * precedence.
      */
     uint8_t precedence;
-    /**
-     * Parameters defining this RouteSelectionDescriptor. The length of the vector
-     * must be >= 1.
-     */
-    vec<RouteSelectionDescriptorParams> routeSelectionDescriptorParams;
-};
-
-/**
- * This struct represents a route selection descriptor. A valid struct must have
- * at least one of the vectors non-empty.
- */
-struct RouteSelectionDescriptorParams {
     /**
      * Valid values are IP, IPV6 and IPV4V6.
      */