block: Add missing overrides

1 files changed, 4 insertions, 4 deletions

diff --git a/src/lib/block/serpent_simd/serp_simd.h b/src/lib/block/serpent_simd/serp_simd.h
index cde5bf112..373d47fa1 100644
--- a/src/lib/block/serpent_simd/serp_simd.h
+++ b/src/lib/block/serpent_simd/serp_simd.h
@@ -18,12 +18,12 @@ namespace Botan {
 class BOTAN_DLL Serpent_SIMD : public Serpent
    {
    public:
-      size_t parallelism() const { return 4; }
+      size_t parallelism() const override { return 4; }
 
-      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
-      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const override;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const override;
 
-      BlockCipher* clone() const { return new Serpent_SIMD; }
+      BlockCipher* clone() const override { return new Serpent_SIMD; }
    };
 
 }