diff --git a/doc/en/weechat_plugin_api.en.txt b/doc/en/weechat_plugin_api.en.txt
index 3296845de..9d611550a 100644
--- a/doc/en/weechat_plugin_api.en.txt
+++ b/doc/en/weechat_plugin_api.en.txt
@@ -8146,7 +8146,7 @@ weechat_printf (NULL, "Current WeeChat version is: %s (compiled on %s)",
                 weechat_info_get ("version", NULL),
                 weechat_info_get ("date", NULL));
 weechat_printf (NULL, "WeeChat home is: %s",
-                weechat_info_get ("weechat_dir"));
+                weechat_info_get ("weechat_dir", NULL));
 ----------------------------------------
 
 Script (Python):
@@ -8159,7 +8159,7 @@ value = weechat.info_get(info_name, arguments)
 # example
 weechat.prnt("", "Current WeeChat version is: %s (compiled on %s)"
     % (weechat.info_get("version", ""), weechat.info_get("date", ""))
-weechat.prnt("", "WeeChat home is: %s" % weechat.info_get("weechat_dir"))
+weechat.prnt("", "WeeChat home is: %s" % weechat.info_get("weechat_dir", ""))
 ----------------------------------------
 
 [[infolists]]
diff --git a/doc/fr/weechat_plugin_api.fr.txt b/doc/fr/weechat_plugin_api.fr.txt
index e8bd20c9c..f77f03048 100644
--- a/doc/fr/weechat_plugin_api.fr.txt
+++ b/doc/fr/weechat_plugin_api.fr.txt
@@ -8271,7 +8271,7 @@ weechat_printf (NULL, "La version de WeeChat est : %s (compilée le %s)",
                 weechat_info_get ("version", NULL),
                 weechat_info_get ("date", NULL));
 weechat_printf (NULL, "Le répertoire de WeeChat est : %s",
-                weechat_info_get ("weechat_dir"));
+                weechat_info_get ("weechat_dir", NULL));
 ----------------------------------------
 
 Script (Python):
@@ -8284,7 +8284,7 @@ value = weechat.info_get(info_name, arguments)
 # exemple
 weechat.prnt("", "La version de WeeChat est : %s (compilée le %s)"
     % (weechat.info_get("version", ""), weechat.info_get("date", ""))
-weechat.prnt("", "Le répertoire de WeeChat est : %s" % weechat.info_get("weechat_dir"))
+weechat.prnt("", "Le répertoire de WeeChat est : %s" % weechat.info_get("weechat_dir", ""))
 ----------------------------------------
 
 [[infolists]]