diff --git a/lib/active_record/connection_adapters/sqlserver/database_statements.rb b/lib/active_record/connection_adapters/sqlserver/database_statements.rb
index 8c99de570..7857b6eae 100644
--- a/lib/active_record/connection_adapters/sqlserver/database_statements.rb
+++ b/lib/active_record/connection_adapters/sqlserver/database_statements.rb
@@ -337,7 +337,7 @@ def sp_executesql_types_and_parameters(binds)
 
         def sp_executesql_sql_type(attr)
           if attr.respond_to?(:type)
-            type = attr.type.is_a?(ActiveRecord::Normalization::NormalizedValueType) ? attr.type.cast_type : attr.type
+            type = attr.type.is_a?(ActiveModel::Attributes::Normalization::NormalizedValueType) ? attr.type.cast_type : attr.type
             type = type.subtype if type.serialized?
 
             return type.sqlserver_type if type.respond_to?(:sqlserver_type)