1 files changed, 4 insertions, 0 deletions
diff --git a/src/utils/buf_comp/buf_comp.h b/src/utils/buf_comp/buf_comp.h
index 2cc2d87a9..6ec21c0d0 100644
--- a/src/utils/buf_comp/buf_comp.h
+++ b/src/utils/buf_comp/buf_comp.h
@@ -113,7 +113,11 @@ class BOTAN_DLL BufferedComputation
          return final();
          }
 
+      /**
+      * @param out_len the output length of this computation
+      */
       BufferedComputation(u32bit out_len) : OUTPUT_LENGTH(out_len) {}
+
       virtual ~BufferedComputation() {}
    private:
       BufferedComputation& operator=(const BufferedComputation&);