diff --git a/QueryBuilder/Compilers/Compiler.cs b/QueryBuilder/Compilers/Compiler.cs
index c042fff4..f6abb967 100644
--- a/QueryBuilder/Compilers/Compiler.cs
+++ b/QueryBuilder/Compilers/Compiler.cs
@@ -209,7 +209,7 @@ protected virtual SqlResult CompileSelectQuery(Query query)
             return ctx;
         }
 
-        private SqlResult CompileDeleteQuery(Query query)
+        protected virtual SqlResult CompileDeleteQuery(Query query)
         {
             var ctx = new SqlResult
             {
@@ -253,7 +253,7 @@ private SqlResult CompileDeleteQuery(Query query)
             return ctx;
         }
 
-        private SqlResult CompileUpdateQuery(Query query)
+        protected virtual SqlResult CompileUpdateQuery(Query query)
         {
             var ctx = new SqlResult
             {