diff --git a/.hgtags b/.hgtags
index 68e636a27e5271516aae0e3495b90ea56a1dd513..b867e1d924a7a59da62522dec9d2e8eb1dcd1785 100644
--- a/.hgtags
+++ b/.hgtags
@@ -987,3 +987,4 @@ e2a930243efa63b0a789e85a523e69574d53ac92 jdk8u151-b07
 8b0169692abbf8fb7972920cd79cee7dcab959c3 jdk8u151-b09
 e352e54382928eb8d5ec70455ef251973c332ccb jdk8u151-b10
 0f06584f52ffc8627b78f4d461a3eba2b703a8f7 jdk8u151-b11
+856e341587d52114a753e48674517e7e307fceff jdk8u151-b12