Fix typo in deprecation statement
diff --git a/include/mbedtls/md2.h b/include/mbedtls/md2.h
index 2a14b10..23145de 100644
--- a/include/mbedtls/md2.h
+++ b/include/mbedtls/md2.h
@@ -220,7 +220,7 @@
 /**
  * \brief          Output = MD2( input buffer )
  *
- * \deprecated     Superseded by mbedtls_md2() in 2.5.0
+ * \deprecated     Superseded by mbedtls_md2_ext() in 2.5.0
  *
  * \param input    buffer holding the data
  * \param ilen     length of the input data