1 files changed, 4 insertions, 0 deletions
diff --git a/src/hash/sha2/sha2_32.h b/src/hash/sha2/sha2_32.h
index 319432122..e8e60d07c 100644
--- a/src/hash/sha2/sha2_32.h
+++ b/src/hash/sha2/sha2_32.h
@@ -20,6 +20,10 @@ class BOTAN_DLL SHA_224_256_BASE : public MDx_HashFunction
    {
    protected:
       void clear();
+
+      /**
+      * @param out output size in bytes
+      */
       SHA_224_256_BASE(u32bit out) :
          MDx_HashFunction(out, 64, true, true) { clear(); }