1 files changed, 2 insertions, 2 deletions
diff --git a/src/key.h b/src/key.h
index b8cab522..d8ce5c7f 100644
--- a/src/key.h
+++ b/src/key.h
@@ -39,10 +39,10 @@ public:
 	Key ();
 
 	/** Create a Key from a raw key value */
-	Key (uint8_t const *);
+	explicit Key (uint8_t const *);
 
 	/** Create a Key from a hex key value */
-	Key (std::string);
+	explicit Key (std::string);
 
 	Key (Key const &);
 	~Key ();