diff --git a/modules/base/nix.nix b/modules/base/nix.nix
index ccadf55..48fea65 100644
--- a/modules/base/nix.nix
+++ b/modules/base/nix.nix
@@ -27,7 +27,7 @@
       auto-optimise-store = true;
 
       # Enable flakes
-      experimental-features = ["nix-command" "flakes"];
+      experimental-features = ["nix-command" "flakes" "repl-flake"];
 
       # Timeout connections to the binary cache instead of waiting forever
       connect-timeout = 5;