diff --git a/src/modules/module_15400.c b/src/modules/module_15400.c
index b765e9b5c..d7b2fec32 100644
--- a/src/modules/module_15400.c
+++ b/src/modules/module_15400.c
@@ -194,8 +194,8 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
     byte_swap_32 (chacha20->iv[0]),
     byte_swap_32 (chacha20->plain[0]),
     byte_swap_32 (chacha20->plain[1]),
-    digest[1],
-    digest[0]);
+    byte_swap_32 (digest[1]),
+    byte_swap_32 (digest[0]));
 
   return line_len;
 }