diff --git a/bin/check_modules.pl b/bin/check_modules.pl
index 6705b0f008..66dc6fb37e 100755
--- a/bin/check_modules.pl
+++ b/bin/check_modules.pl
@@ -60,6 +60,7 @@
 	Getopt::Long
 	Getopt::Std
 	HTML::Entities
+	HTML::Scrubber
 	HTML::Tagset
 	HTML::Template
 	IO::File