diff --git a/scripts/install b/scripts/install
index d428307..62b7247 100644
--- a/scripts/install
+++ b/scripts/install
@@ -131,7 +131,7 @@ ynh_store_file_checksum --file="$bk_conf"
 bk_conf="${final_path}/Specific/config.system.php"
 cp ../conf/config.system.php "$bk_conf"
 
-ynh_replace_string --match_string="__PATH__" --replace_string="$path_url" --target_file="$bk_conf"
+ynh_replace_string --match_string="__PATH__" --replace_string="${path_url%/}" --target_file="$bk_conf"
 ynh_replace_string --match_string="__DBNAME__" --replace_string="$db_name" --target_file="$bk_conf"
 ynh_replace_string --match_string="__DBUSER__" --replace_string="$db_name" --target_file="$bk_conf"
 ynh_replace_string --match_string="__DBPASS__" --replace_string="$db_pwd" --target_file="$bk_conf"
diff --git a/scripts/upgrade b/scripts/upgrade
index c598971..b9495d9 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -168,7 +168,7 @@ then
 
 	cp ../conf/config.system.php "$bk_conf"
 
-	ynh_replace_string --match_string="__PATH__" --replace_string="$path_url" --target_file="$bk_conf"
+	ynh_replace_string --match_string="__PATH__" --replace_string="${path_url%/}" --target_file="$bk_conf"
 	ynh_replace_string --match_string="__DBNAME__" --replace_string="$db_name" --target_file="$bk_conf"
 	ynh_replace_string --match_string="__DBUSER__" --replace_string="$db_name" --target_file="$bk_conf"
 	db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)