diff --git a/Dockerfile b/Dockerfile
index 07b4aeb..ef4215b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,6 @@ FROM nixos/nix:$NIX_TAG
 COPY entrypoint.sh /usr/local/bin/
 
 RUN mkdir -p ~/.config/nix && \
-    echo "experimental-features = nix-command flakes\naccept-flake-config = true" > ~/.config/nix/nix.conf
+    echo -e "experimental-features = nix-command flakes\naccept-flake-config = true" > ~/.config/nix/nix.conf
 
 ENTRYPOINT ["/bin/sh", "/usr/local/bin/entrypoint.sh"]