diff --git a/.hgtags-top-repo b/.hgtags-top-repo
index aab99ef20c34133893020e0697df87e0ea8cf393..52f1f7068128859cc3301d7623a1a3416df3913d 100644
--- a/.hgtags-top-repo
+++ b/.hgtags-top-repo
@@ -25,3 +25,4 @@ d7744e86dedc21a8ecf6bdb73eb191b8eaf5b0da jdk7-b47
 4ae9f4bfdb98f65bd957e3fe72471b320150b38e jdk7-b48
 aee93a8992d2389121eb610c00a86196f3e2b9b0 jdk7-b49
 5111e13e44e542fe945b47ab154546daec36737d jdk7-b50
+0f0189d55ce4a1f7840da7582ac7d970b3b7ab15 jdk7-b51
diff --git a/hotspot/.hgtags b/hotspot/.hgtags
index 51166b952732d9839ac1f46665f43d3fcfd23ae4..21dac82c44e56ac5bb28118a4de26cd63ee6d2cf 100644
--- a/hotspot/.hgtags
+++ b/hotspot/.hgtags
@@ -25,3 +25,4 @@ fcb923bad68e2b10380a030ea83a723f4dc3d4d6 jdk7-b47
 bcb33806d186561c781992e5f4d8a90bb033f9f0 jdk7-b48
 8b22ccb5aba2c6c11bddf6488a7bb7ef5b4bf2be jdk7-b49
 dae503d9f04c1a11e182dbf7f770509c28dc0609 jdk7-b50
+2581d90c6c9b2012da930eb4742add94a03069a0 jdk7-b51