1 files changed, 0 insertions, 5 deletions
diff --git a/src/lib/modes/aead/aead.h b/src/lib/modes/aead/aead.h
index 41fc605ba..6bbb39dcb 100644
--- a/src/lib/modes/aead/aead.h
+++ b/src/lib/modes/aead/aead.h
@@ -55,11 +55,6 @@ class BOTAN_DLL AEAD_Mode : public Cipher_Mode
       * modes, and large enough that random collisions are unlikely).
       */
       size_t default_nonce_length() const override { return 12; }
-
-      /**
-      * Return the size of the authentication tag used (in bytes)
-      */
-      virtual size_t tag_size() const = 0;
    };
 
 /**