diff --git a/src/avram/paramable.cr b/src/avram/paramable.cr
index 8adb08d0f..ed7e01a5f 100644
--- a/src/avram/paramable.cr
+++ b/src/avram/paramable.cr
@@ -3,4 +3,8 @@ module Avram::Paramable
   abstract def nested(key : String) : Hash(String, String)
   abstract def get?(key : String)
   abstract def get(key : String)
+
+  def has_key_for?(operation : Avram::Operation.class | Avram::SaveOperation.class) : Bool
+    nested?(operation.param_key).any?
+  end
 end