1 files changed, 3 insertions, 4 deletions
diff --git a/src/guichan/include/guichan/key.hpp b/src/guichan/include/guichan/key.hpp
index 6acce412c..8a2a9a13d 100644
--- a/src/guichan/include/guichan/key.hpp
+++ b/src/guichan/include/guichan/key.hpp
@@ -64,13 +64,12 @@ namespace gcn
     class GCN_CORE_DECLSPEC Key final
     {
     public:
-
         /**
          * Constructor.
          *
          * @param value The ascii or enum value for the key.
          */
-        Key(const int value = 0);
+        explicit Key(const int value = 0);
 
         /**
          * Checks if a key is a character.
@@ -180,6 +179,6 @@ namespace gcn
          */
         int mValue;
     };
-}
+}  // namespace gcn
 
-#endif // end GCN_KEY_HPP
+#endif  // end GCN_KEY_HPP