diff --git a/HowtoSympa.md b/HowtoSympa.md
index 9fb08325..d7853988 100644
--- a/HowtoSympa.md
+++ b/HowtoSympa.md
@@ -61,4 +61,17 @@ Sous Debian Squeeze, voici quelques manipulations nécessaires suite à l'instal
 # chown sympa:sympa /usr/lib/sympa/lib/sympa/queue
 # chmod u+s /usr/lib/sympa/lib/sympa/queue
 # chown root /etc/postfix/sympa.aliases
-~~~
\ No newline at end of file
+~~~
+
+### End of script output before headers
+
+Si vous avez des erreurs Apache du type :
+
+~~~
+[fcgid:warn] [pid 21826] (104)Connection reset by peer: [client 192.0.2.42:37006] mod_fcgid: error reading data from FastCGI server
+[core:error] [pid 21826] [client 192.0.2.42:37006] End of script output before headers: wwsympa-wrapper.fcgi
+~~~
+
+[Assurez-vous](https://bugs.debian.org/682562) d'avoir activé `use_fast_cgi`.
+
+