diff --git a/include/polarssl/blowfish.h b/include/polarssl/blowfish.h
index 7139c18..313d898 100644
--- a/include/polarssl/blowfish.h
+++ b/include/polarssl/blowfish.h
@@ -129,7 +129,7 @@
                           const unsigned char *input,
                           unsigned char *output );
 
-/*
+/**
  * \brief               Blowfish-CTR buffer encryption/decryption
  *
  * Warning: You have to keep the maximum use of your counter in mind!