diff --git a/scans/un.s b/scans/un.s
index 9f3ad9b..551aa59 100644
--- a/scans/un.s
+++ b/scans/un.s
@@ -37,7 +37,7 @@ error:
 mes:
    077; 012
 n.out:
-   <n.>;<ou>;<t 040; 0400040
+   <n.>;<ou>;<t 040; 040040
 
 d1: 1
 d6: 6
diff --git a/src/cmd/un.s b/src/cmd/un.s
index 9f3ad9b..551aa59 100644
--- a/src/cmd/un.s
+++ b/src/cmd/un.s
@@ -37,7 +37,7 @@ error:
 mes:
    077; 012
 n.out:
-   <n.>;<ou>;<t 040; 0400040
+   <n.>;<ou>;<t 040; 040040
 
 d1: 1
 d6: 6