diff --git a/release.nix b/release.nix
index 5deb103..c9826f5 100644
--- a/release.nix
+++ b/release.nix
@@ -17,7 +17,7 @@ with (import <nixpkgs/pkgs/top-level/release-lib.nix> { inherit supportedSystems
   teleragno.www.tag = import ./github-teleragno-www.nix;
   teleragno.www.MASTER = import ./github-teleragno-www-MASTER.nix;
 
-  midpix.slibtool = import ./midipix.nix
+  midpix.slibtool = import ./midipix.nix;
 } /*  // {
   # Simply assign a derivation to an attribute to have it built.
   hello_world_1 = pkgs_x86_64_linux.hello;