diff --git a/flake.nix b/flake.nix
index d3f33a6c1..2a70ad98b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -37,7 +37,7 @@
               ];
             };
             src-config = ./config;
-            mobilizon-js = self.packages.x86_64-linux.mobilizon-frontend;
+            mobilizon-js = self.packages."${system}".mobilizon-frontend;
           };
 
           mobilizon-frontend =
@@ -62,7 +62,7 @@
                 npmCommands = [ "npm install" "npm run build" ];
               };
 
-          default = self.packages.x86_64-linux.mobilizon;
+          default = self.packages."${system}".mobilizon;
 
           # Update local Mobilizon definition
           update =