diff --git a/changes/no_client_timestamps_024 b/changes/no_client_timestamps_024
index fe8f419273..9ded8b3d9f 100644
--- a/changes/no_client_timestamps_024
+++ b/changes/no_client_timestamps_024
@@ -3,8 +3,10 @@
       not used for anything, and they provided one small way for clients
       to be distinguished from each other as they moved from network to
       network or behind NAT. Implements part of proposal 222.
-    - Clients now round timestamps in INTRODUCE2 cells to the nearest
+    - Clients now round timestamps in INTRODUCE2 cells down to the nearest
       10 minutes.  If a new Support022HiddenServices option is set to 0,
       or if it's set to "auto" and the feature is disabled in the consensus,
-      the timestamp is sent as 0 instead.
-
+      the timestamp is sent as 0 instead. Implements part of proposal 222.
+    - Stop sending timestamps in AUTHENTICATE cells. This is not such
+      a big deal from a security point of view, but it achieves no actual
+      good purpose, and isn't needed. Implements part of proposal 222.
diff --git a/src/or/connection_or.c b/src/or/connection_or.c
index 95cb39ac89..39a5317cfd 100644
--- a/src/or/connection_or.c
+++ b/src/or/connection_or.c
@@ -2287,19 +2287,11 @@ connection_or_compute_authenticate_cell_body(or_connection_t *conn,
   if (server)
     return V3_AUTH_FIXED_PART_LEN; // ptr-out
 
-  /* Time: 8 octets. */
-  {
-    uint64_t now = time(NULL);
-    if ((time_t)now < 0)
-      return -1;
-    set_uint32(ptr, htonl((uint32_t)(now>>32)));
-    set_uint32(ptr+4, htonl((uint32_t)now));
-    ptr += 8;
-  }
-
-  /* Nonce: 16 octets. */
-  crypto_rand((char*)ptr, 16);
-  ptr += 16;
+  /* 8 octets were reserved for the current time, but we're trying to get out
+   * of the habit of sending time around willynilly.  Fortunately, nothing
+   * checks it.  That's followed by 16 bytes of nonce. */
+  crypto_rand((char*)ptr, 24);
+  ptr += 24;
 
   tor_assert(ptr - out == V3_AUTH_BODY_LEN);