diff --git a/modules/misc/ids.nix b/modules/misc/ids.nix
index a0ac4dab5b1e..1f5d0d3b5a54 100644
--- a/modules/misc/ids.nix
+++ b/modules/misc/ids.nix
@@ -115,9 +115,9 @@ in
     fourStore = 42;
     fourStoreEndpoint = 43;
     virtuoso = 44;
-    dovecot2 = 45;
-    prayer = 46;
-    mpd = 47;
+    dovecot2 = 46;
+    prayer = 49;
+    mpd = 50;
 
     # When adding a gid, make sure it doesn't match an existing uid.
 
diff --git a/modules/services/networking/prayer.nix b/modules/services/networking/prayer.nix
index adfce5a50302..0424a252087c 100644
--- a/modules/services/networking/prayer.nix
+++ b/modules/services/networking/prayer.nix
@@ -72,7 +72,7 @@ in
     users.extraUsers = singleton
       { name = prayerUser;
         uid = config.ids.uids.prayer;
-        description = "prayer daemon user";
+        description = "Prayer daemon user";
         home = stateDir;
       };