diff --git a/hibernate-core/src/main/java/org/hibernate/dialect/SQLServer2005Dialect.java b/hibernate-core/src/main/java/org/hibernate/dialect/SQLServer2005Dialect.java
index 4ee4697b8a..342fbf8a77 100644
--- a/hibernate-core/src/main/java/org/hibernate/dialect/SQLServer2005Dialect.java
+++ b/hibernate-core/src/main/java/org/hibernate/dialect/SQLServer2005Dialect.java
@@ -64,7 +64,6 @@ public class SQLServer2005Dialect extends SQLServerDialect {
 
 		registerColumnType( Types.BIGINT, "bigint" );
 		registerColumnType( Types.BIT, "bit" );
-		registerColumnType( Types.BOOLEAN, "bit" );
 
 
 		registerFunction( "row_number", new NoArgSQLFunction( "row_number", StandardBasicTypes.INTEGER, true ) );
diff --git a/hibernate-core/src/main/java/org/hibernate/dialect/SQLServerDialect.java b/hibernate-core/src/main/java/org/hibernate/dialect/SQLServerDialect.java
index 90a9e4b829..613257219d 100644
--- a/hibernate-core/src/main/java/org/hibernate/dialect/SQLServerDialect.java
+++ b/hibernate-core/src/main/java/org/hibernate/dialect/SQLServerDialect.java
@@ -47,6 +47,7 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
 		registerColumnType( Types.VARBINARY, 8000, "varbinary($l)" );
 		registerColumnType( Types.LONGVARBINARY, "image" );
 		registerColumnType( Types.LONGVARCHAR, "text" );
+		registerColumnType( Types.BOOLEAN, "bit" );
 
 		registerFunction( "second", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datepart(second, ?1)" ) );
 		registerFunction( "minute", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datepart(minute, ?1)" ) );