diff --git a/lib/Text/Dokuwiki/Parser.pm b/lib/Text/Dokuwiki/Parser.pm
index 882c9aa..0b587a7 100644
--- a/lib/Text/Dokuwiki/Parser.pm
+++ b/lib/Text/Dokuwiki/Parser.pm
@@ -267,7 +267,8 @@ sub parse {
 
     # macro
     if ($line =~ m/~~NO(TOC|CACHE)~~/) {
-      next; # ignore
+      warn "ignored macro `$line` at line $linenum\n";
+      next;
     } elsif ($line =~ m/^\s?(={2,6}) (.+) \g{1}\s*/o) {
       # header
       my $level = $1 =~ tr/=/=/;