diff --git a/containers/conduit.nix b/containers/conduit.nix
index b5d3234..cad213a 100644
--- a/containers/conduit.nix
+++ b/containers/conduit.nix
@@ -122,12 +122,34 @@ in
 
             authentication = "host  all all all          md5";
 
-            ensureDatabases = { "synapse" = { ENCODING = "UTF8"; TEMPLATE = "template0"; }; };
+            ensureDatabases = {
+              "synapse" = { ENCODING = "UTF8"; TEMPLATE = "template0"; };
+              "mautrix-facebook" = { ENCODING = "UTF8"; TEMPLATE = "template0"; };
+              "mautrix-signal" = { ENCODING = "UTF8"; TEMPLATE = "template0"; };
+              "mautrix-whatsapp" = { ENCODING = "UTF8"; TEMPLATE = "template0"; };
+              "mautrix-discord" = { ENCODING = "UTF8"; TEMPLATE = "template0"; };
+            };
             ensureExtensions = {};
             ensureUsers = [
-              { name = "synapse"; ensurePermissions = {
-                  "DATABASE \"synapse\"" = "ALL PRIVILEGES";
-                };
+              {
+                name = "synapse";
+                ensurePermissions."DATABASE \"synapse\"" = "ALL PRIVILEGES";
+              }
+              {
+                name = "mautrix-facebook";
+                ensurePermissions."DATABASE \"mautrix-facebook\"" = "ALL PRIVILEGES";
+              }
+              {
+                name = "mautrix-signal";
+                ensurePermissions."DATABASE \"mautrix-signal\"" = "ALL PRIVILEGES";
+              }
+              {
+                name = "mautrix-whatsapp";
+                ensurePermissions."DATABASE \"mautrix-whatsapp\"" = "ALL PRIVILEGES";
+              }
+              {
+                name = "mautrix-discord";
+                ensurePermissions."DATABASE \"mautrix-discord\"" = "ALL PRIVILEGES";
               }
             ];
           };