diff --git a/doc/forum/How_to_fix_wide_character_syslog_error__63__.mdwn b/doc/forum/How_to_fix_wide_character_syslog_error__63__.mdwn
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index 000000000..5562cb53a
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@@ -0,0 +1,5 @@
+When running `ikiwiki rebuild` I got error:
+
+    failed to syslog: Wide character in syswrite at /usr/lib/perl/5.18/Sys/Syslog.pm line 546
+
+Ubuntu 14.04. ikiwiki 20150107.