diff --git a/certs_manager.hpp b/certs_manager.hpp
index 02ea9bb..064d801 100644
--- a/certs_manager.hpp
+++ b/certs_manager.hpp
@@ -231,7 +231,7 @@
      *  @return     Pointer to EC private key
      */
     std::unique_ptr<EVP_PKEY, decltype(&::EVP_PKEY_free)>
-        generateECKeyPair(const std::string& p_KeyCurveId);
+        generateECKeyPair(const std::string& pKeyCurveId);
 
     /** @brief Write private key data to file
      *