1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/documentation-file-ref-check b/scripts/documentation-file-ref-check
index 9e7ae14080aa..9d5e21b10346 100755
--- a/scripts/documentation-file-ref-check
+++ b/scripts/documentation-file-ref-check
@@ -43,7 +43,7 @@ while (<IN>) {
         # Skip this script
         next if ($f eq $scriptname);
 
-        if ($ln =~ m,\b(\S*)(Documentation/[A-Za-z0-9\_\.\,\~/\*+-]*),) {
+        if ($ln =~ m,\b(\S*)(Documentation/[A-Za-z0-9\_\.\,\~/\*\[\]\?+-]*),) {
                 my $prefix = $1;
                 my $ref = $2;
                 my $base = $2;