diff --git a/mozilla/client.mk b/mozilla/client.mk
index 2384ef45b98..8e8432743f5 100644
--- a/mozilla/client.mk
+++ b/mozilla/client.mk
@@ -376,7 +376,7 @@ MODULES_all :=                                  \
 # and commit this file on that tag.
 #MOZ_CO_TAG          = <tag>
 NSPR_CO_TAG          = NSPRPUB_PRE_4_2_CLIENT_BRANCH
-NSS_CO_TAG           = NSS_3_11_20060512_TAG
+NSS_CO_TAG           = NSS_3_11_20060515_TAG
 LDAPCSDK_CO_TAG      = ldapcsdk_5_17_client_branch
 LOCALES_CO_TAG       =