diff --git a/gas/ChangeLog b/gas/ChangeLog
index 5a44023832..d415a6212e 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2016-06-20  Virendra Pathak  <virendra.pathak@broadcom.com>
+
+	* config/tc-aarch64.c (aarch64_cpus): Update vulcan feature set.
+
 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
 
 	* config/tc-sparc.c (hpriv_reg_table): Add registers %hmcdper,
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 12d6169d58..4dac7532b6 100644
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -7765,8 +7765,8 @@ static const struct aarch64_cpu_option_table aarch64_cpus[] = {
   {"thunderx", AARCH64_FEATURE (AARCH64_ARCH_V8,
 				AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO),
    "Cavium ThunderX"},
-  {"vulcan", AARCH64_FEATURE (AARCH64_ARCH_V8,
-			      AARCH64_FEATURE_CRC | AARCH64_FEATURE_CRYPTO),
+  {"vulcan", AARCH64_FEATURE (AARCH64_ARCH_V8_1,
+			      AARCH64_FEATURE_CRYPTO),
   "Broadcom Vulcan"},
   /* The 'xgene-1' name is an older name for 'xgene1', which was used
      in earlier releases and is superseded by 'xgene1' in all