diff --git a/devshells/idris2.nix b/devshells/idris2.nix
index ed2ed75..0a03015 100644
--- a/devshells/idris2.nix
+++ b/devshells/idris2.nix
@@ -23,7 +23,7 @@
               "/share"
             ];
           };
-          libPackages = with pkgs; [ readline70 ];
+          libPackages = with pkgs; [ readline70 openssl ];
         in
         pkgs.mkShell {
           buildInputs =