diff --git a/include/jwt/algorithm.hpp b/include/jwt/algorithm.hpp
index 35347fe..183fcc2 100644
--- a/include/jwt/algorithm.hpp
+++ b/include/jwt/algorithm.hpp
@@ -484,7 +484,7 @@ public:
   {
     std::error_code ec{};
 
-    std::string ii{data.data(), data.length()};
+    //std::string ii{data.data(), data.length()};
 
     EC_PKEY_uptr pkey{load_key(key, ec), ev_pkey_deletor};
     if (ec) return { std::string{}, ec };