diff --git a/src/security/pib-sqlite3.hpp b/src/security/pib-sqlite3.hpp
index 4e521eb..a9fabe9 100644
--- a/src/security/pib-sqlite3.hpp
+++ b/src/security/pib-sqlite3.hpp
@@ -66,7 +66,7 @@
    * If the provided @p tpmLocator is different from the existing one, the
    * content in PIB will be cleaned up, otherwise nothing will be changed.
    *
-   * @param tmpLocator The name for the new tmpLocator
+   * @param tpmLocator The name for the new TPM locator
    */
   virtual void
   setTpmLocator(const std::string& tpmLocator) NDN_CXX_DECL_FINAL;