diff --git a/scripts/managen b/scripts/managen
index 2c5423a6a9..8f16783982 100755
--- a/scripts/managen
+++ b/scripts/managen
@@ -984,7 +984,7 @@ sub listglobals {
 
 sub noext {
     my $in = $_[0];
-    $in =~ s/\.d//;
+    $in =~ s/\.md//;
     return $in;
 }