diff --git a/ebean-api/src/main/java/io/ebean/InTuples.java b/ebean-api/src/main/java/io/ebean/InTuples.java
index 174702956..ea1dd46b4 100644
--- a/ebean-api/src/main/java/io/ebean/InTuples.java
+++ b/ebean-api/src/main/java/io/ebean/InTuples.java
@@ -1,10 +1,10 @@
 package io.ebean;
 
-import java.util.List;
-
 /**
  * IN expression using multiple columns.
  * <p>
+ * Currently this is not supported with SQLServer or DB2.
+ * <p>
  * Produces SQL expression in the form of (A,B,C) IN ((a0,b0,c0), (a1,b1,c1), ... )
  * where A,B,C are the properties in the tuples.
  */