diff --git a/jirm-orm/src/main/java/co/jirm/orm/OrmConfig.java b/jirm-orm/src/main/java/co/jirm/orm/OrmConfig.java
index 436ad30..01147b1 100644
--- a/jirm-orm/src/main/java/co/jirm/orm/OrmConfig.java
+++ b/jirm-orm/src/main/java/co/jirm/orm/OrmConfig.java
@@ -25,7 +25,7 @@ public class OrmConfig {
 	private final SqlObjectConfig sqlObjectConfig;
 	private final SqlWriterStrategy sqlWriterStrategy;
 	
-	private OrmConfig(SqlExecutor sqlExecutor, SqlObjectConfig sqlObjectConfig, SqlWriterStrategy sqlWriterStrategy) {
+	public OrmConfig(SqlExecutor sqlExecutor, SqlObjectConfig sqlObjectConfig, SqlWriterStrategy sqlWriterStrategy) {
 		super();
 		this.sqlExecutor = sqlExecutor;
 		this.sqlObjectConfig = sqlObjectConfig;
diff --git a/jirm-orm/src/main/java/co/jirm/orm/writer/SqlWriterStrategy.java b/jirm-orm/src/main/java/co/jirm/orm/writer/SqlWriterStrategy.java
index 30b2c15..4cdb101 100644
--- a/jirm-orm/src/main/java/co/jirm/orm/writer/SqlWriterStrategy.java
+++ b/jirm-orm/src/main/java/co/jirm/orm/writer/SqlWriterStrategy.java
@@ -47,8 +47,12 @@ protected SqlWriterStrategy(Joiner commaJoiner, String clauseSpaceSeparator) {
 		this.clauseSpaceSeparator = clauseSpaceSeparator;
 	}
 
+	protected SqlWriterStrategy(String sep) {
+		this(Joiner.on("," + sep), sep);
+	}
+
 	public static SqlWriterStrategy newInstance(String sep) {
-		return new SqlWriterStrategy(Joiner.on("," + sep),sep);
+		return new SqlWriterStrategy(sep);
 	}
 
 	public StringBuilder insertStatement(StringBuilder qb, final SqlObjectDefinition<?> definition, Map<String, Object> m) {