diff --git a/ChangeLog b/ChangeLog
index de23eb1..bafcbe9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Apr 26 13:30:10 2009  Minero Aoki  <aamine@loveruby.net>
+
+	* net/loveruby/cflat/compiler/Simplifier.java (While): must loop.
+
 Sun Apr 26 13:22:39 2009  Minero Aoki  <aamine@loveruby.net>
 
 	* net/loveruby/cflat/compiler/Simplifier.java (SuffixOp): too few
diff --git a/net/loveruby/cflat/compiler/Simplifier.java b/net/loveruby/cflat/compiler/Simplifier.java
index ec15f71..523084f 100644
--- a/net/loveruby/cflat/compiler/Simplifier.java
+++ b/net/loveruby/cflat/compiler/Simplifier.java
@@ -206,6 +206,7 @@ class Simplifier implements ASTVisitor<Void, ExprNode> {
         transform(node.body());
         popBreak();
         popContinue();
+        jump(begLabel);
         label(endLabel);
         return null;
     }