1 files changed, 4 insertions, 1 deletions
diff --git a/src/stream/ctr/ctr.h b/src/stream/ctr/ctr.h
index 4e8d4de7f..fc7ba522f 100644
--- a/src/stream/ctr/ctr.h
+++ b/src/stream/ctr/ctr.h
@@ -33,7 +33,10 @@ class BOTAN_DLL CTR_BE : public StreamCipher
 
       void clear();
 
-      CTR_BE(BlockCipher*);
+      /**
+      * @param cipher the underlying block cipher to use
+      */
+      CTR_BE(BlockCipher* cipher);
       ~CTR_BE();
    private:
       void key_schedule(const byte key[], u32bit key_len);