diff --git a/CHANGELOG.md b/CHANGELOG.md
index e216a96..5b208e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Unreleased
 
+* Enable "announce" and "lastactivity" modules.
 * Add badges to README. Fixes #5.
 * Update readme. Fixes #2
 * Add PROSODY_ADMINS to specify who is an administrator. Fixes #7
diff --git a/conf.d/01-modules.cfg.lua b/conf.d/01-modules.cfg.lua
index 58fec1c..6f8640f 100644
--- a/conf.d/01-modules.cfg.lua
+++ b/conf.d/01-modules.cfg.lua
@@ -37,12 +37,12 @@ modules_enabled = {
     -- Other specific functionality
     "posix"; -- POSIX functionality, sends server to background, enables syslog, etc.
     --"groups"; -- Shared roster support
-    --"announce"; -- Send announcement to all online users
+    "announce"; -- Send announcement to all online users
     --"welcome"; -- Welcome users who register accounts
     --"watchregistrations"; -- Alert admins of registrations
     --"motd"; -- Send a message to users when they log in
     --"legacyauth"; -- Legacy authentication. Only used by some old clients and bots.
-
+    "lastactivity";
     "server_contact_info"; -- This module lets you advertise various contact addresses for your XMPP service via XEP-0157.
 };