diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb
index 19e9ffcb3cda6a73e0728cc8cb2b462cec2f90ab..b5a8c81fe4f79135372e0ff33387a602106df2d3 100644
--- a/activerecord/lib/active_record/associations/collection_proxy.rb
+++ b/activerecord/lib/active_record/associations/collection_proxy.rb
@@ -971,7 +971,7 @@ def <<(*records)
       alias_method :append, :<<
 
       def prepend(*args)
-        raise NoMethodError, "prepend on association is not defined. Please use << or append"
+        raise NoMethodError, "prepend on association is not defined. Please use <<, push or append"
       end
 
       # Equivalent to +delete_all+. The difference is that returns +self+, instead