diff --git a/doli b/doli
index 9bd7ab66e8f95a5acf62064765a40e1625d1968e..827f820e572796ed1a124bc145f380ee636126fc 100755
--- a/doli
+++ b/doli
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 get_conf_val () {
-	grep "^\$dolibarr_$1" dolibarr_src/htdocs/conf/conf.php | cut -d '=' -f 2 | sed -e "s/^'//" -e "s/';$//"
+	grep "^\$dolibarr_$1" dolibarr_src/htdocs/conf/conf.php | cut -d '=' -f 2 | tr -d [:punct:]
 }
 
 APP_SERVICE="dolibarr"