diff --git a/FilesCheck.py b/FilesCheck.py
index c1736ae3..0675405a 100644
--- a/FilesCheck.py
+++ b/FilesCheck.py
@@ -717,7 +717,7 @@ class FilesCheck(AbstractCheck.AbstractCheck):
                         cmd = commands.getstatusoutput(
                             'env LC_ALL=C %s "%s" | gtbl | '
                             'env LC_ALL=en_US.UTF-8 groff -mtty-char -Tutf8 '
-                            '-P-c -mandoc -mandoc -wmac >/dev/null' %
+                            '-P-c -mandoc -wmac >/dev/null' %
                             (catcmd(f), pkgfile.path))
                         for line in cmd[1].split("\n"):
                             res = man_warn_regex.search(line)