diff --git a/lib/gssapi/accept_sec_context.c b/lib/gssapi/accept_sec_context.c
index be81a501b..db2406035 100644
--- a/lib/gssapi/accept_sec_context.c
+++ b/lib/gssapi/accept_sec_context.c
@@ -96,6 +96,7 @@ OM_uint32 gss_accept_sec_context
     flags |= GSS_C_MUTUAL_FLAG;
   flags |= GSS_C_CONF_FLAG;
   flags |= GSS_C_INTEG_FLAG;
+  flags |= GSS_C_SEQUENCE_FLAG;
 
   kret = gssapi_krb5_create_8003_checksum (input_chan_bindings,
 					   flags,
diff --git a/lib/gssapi/init_sec_context.c b/lib/gssapi/init_sec_context.c
index e375c3ec7..f49275822 100644
--- a/lib/gssapi/init_sec_context.c
+++ b/lib/gssapi/init_sec_context.c
@@ -86,6 +86,7 @@ init_auth
     ;				/* XXX */
   flags |= GSS_C_CONF_FLAG;
   flags |= GSS_C_INTEG_FLAG;
+  flags |= GSS_C_SEQUENCE_FLAG;
 
   if (ret_flags)
     *ret_flags = flags;
diff --git a/lib/gssapi/krb5/accept_sec_context.c b/lib/gssapi/krb5/accept_sec_context.c
index be81a501b..db2406035 100644
--- a/lib/gssapi/krb5/accept_sec_context.c
+++ b/lib/gssapi/krb5/accept_sec_context.c
@@ -96,6 +96,7 @@ OM_uint32 gss_accept_sec_context
     flags |= GSS_C_MUTUAL_FLAG;
   flags |= GSS_C_CONF_FLAG;
   flags |= GSS_C_INTEG_FLAG;
+  flags |= GSS_C_SEQUENCE_FLAG;
 
   kret = gssapi_krb5_create_8003_checksum (input_chan_bindings,
 					   flags,
diff --git a/lib/gssapi/krb5/init_sec_context.c b/lib/gssapi/krb5/init_sec_context.c
index e375c3ec7..f49275822 100644
--- a/lib/gssapi/krb5/init_sec_context.c
+++ b/lib/gssapi/krb5/init_sec_context.c
@@ -86,6 +86,7 @@ init_auth
     ;				/* XXX */
   flags |= GSS_C_CONF_FLAG;
   flags |= GSS_C_INTEG_FLAG;
+  flags |= GSS_C_SEQUENCE_FLAG;
 
   if (ret_flags)
     *ret_flags = flags;