diff --git a/machines/dolomite/common.nix b/machines/dolomite/common.nix
index 65b10c7..0b80ae4 100644
--- a/machines/dolomite/common.nix
+++ b/machines/dolomite/common.nix
@@ -37,6 +37,7 @@
 
     commonSettings = {
       auth.enable = true;
+      comin.enable = true;
       proxyServer = {
         enable = true;
         users = [
diff --git a/machines/thorite/default.nix b/machines/thorite/default.nix
index f2de662..2ea7cf4 100644
--- a/machines/thorite/default.nix
+++ b/machines/thorite/default.nix
@@ -37,6 +37,7 @@
 
     commonSettings = {
       auth.enable = true;
+      comin.enable = true;
     };
 
     nixpkgs.system = "x86_64-linux";