1 files changed, 4 insertions, 0 deletions
diff --git a/pkgs/tools/networking/stunnel/default.nix b/pkgs/tools/networking/stunnel/default.nix
index cfc4b2497b7a..cb93e8a504b8 100644
--- a/pkgs/tools/networking/stunnel/default.nix
+++ b/pkgs/tools/networking/stunnel/default.nix
@@ -9,6 +9,10 @@ stdenv.mkDerivation {
   };
 
   buildInputs = [openssl];
+
+  configureFlags = [
+    "--with-ssl=${openssl}"
+  ];
   
   meta = {
     description = "Stunnel - Universal SSL wrapper";