diff --git a/shell.nix b/shell.nix
index 53c69b2..36c88ed 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,5 +1,5 @@
 { pkgs ? import <nixpkgs> {} }:
 with pkgs;
 mkShell {
-  buildInputs = [ secp256k1 openssl gdb ];
+  buildInputs = [ secp256k1 gdb ];
 }