1 files changed, 2 insertions, 0 deletions

diff --git a/hel.nix b/hel.nix
index 57f28e1f..75094031 100644
--- a/hel.nix
+++ b/hel.nix
@@ -424,6 +424,8 @@
 
   nix.useSandbox = true;
 
+  nix.autoOptimiseStore = true;
+
   environment.variables = {
     SSL_CERT_FILE = "/etc/ssl/certs/ca-certificates.crt";
     SANE_CONFIG_DIR = "/etc/sane.d";