diff --git a/htdocs/conf/conf.php.example b/htdocs/conf/conf.php.example
index 7fbeac324e0..c95b3990a28 100644
--- a/htdocs/conf/conf.php.example
+++ b/htdocs/conf/conf.php.example
@@ -190,6 +190,8 @@ $dolibarr_main_force_https='0';
 # Possible values: 0 or 1
 # Examples:
 # $dolibarr_nocsrfcheck='0';
+#
+$dolibarr_nocsrfcheck='0';
 
 # dolibarr_main_prod
 # When this parameter is defined, all errors messages are not reported.
@@ -197,7 +199,9 @@ $dolibarr_main_force_https='0';
 # Default value: 0
 # Possible values: 0 or 1
 # Examples:
-# $dolibarr_main_prod='1';
+# $dolibarr_main_prod='0';
+#
+$dolibarr_main_prod='0';
 
 
 
diff --git a/htdocs/install/etape1.php b/htdocs/install/etape1.php
index 66e2db58b1f..4798299a94b 100644
--- a/htdocs/install/etape1.php
+++ b/htdocs/install/etape1.php
@@ -567,7 +567,13 @@ function write_conf_file($conffile)
 		fputs($fp, '$dolibarr_main_authentication=\'dolibarr\';');
 		fputs($fp,"\n");
 
-		fputs($fp, '$dolibarr_main_force_https=\''.$_POST["main_force_https"].'\';');
+        fputs($fp, '$dolibarr_main_prod=\'0\';');
+        fputs($fp,"\n");
+
+        fputs($fp, '$dolibarr_nocsrfcheck=\'0\';');
+        fputs($fp,"\n");
+
+        fputs($fp, '$dolibarr_main_force_https=\''.$_POST["main_force_https"].'\';');
 		fputs($fp,"\n");
 
 		fputs($fp, '?>');