diff --git a/doc/forum/Build_time_error:_Cannot_decode_string_with_wide_characters_.mdwn b/doc/forum/Build_time_error:_Cannot_decode_string_with_wide_characters_.mdwn
index 18e5a83a2..c7ce66059 100644
--- a/doc/forum/Build_time_error:_Cannot_decode_string_with_wide_characters_.mdwn
+++ b/doc/forum/Build_time_error:_Cannot_decode_string_with_wide_characters_.mdwn
@@ -8,3 +8,18 @@ Cannot decode string with wide characters at /usr/pkg/lib/perl5/5.20.0/darwin-th
 ```
 
 Any idea how to fix it?
+
+I installed ikiwiki via pkgsrc on OS X 10.10.2:
+```
+$ ikiwiki --version
+ikiwiki version 3.20141016
+$ uname -a
+Darwin qazwsx.local 14.1.0 Darwin Kernel Version 14.1.0: Mon Dec 22 23:10:38 PST 2014; root:xnu-2782.10.72~2/RELEASE_X86_64 x86_64
+$ which perl
+/usr/bin/perl
+$ perl --version
+
+This is perl 5, version 18, subversion 2 (v5.18.2) built for darwin-thread-multi-2level
+(with 2 registered patches, see perl -V for more detail)
+...
+```