diff --git a/build/debian/control b/build/debian/control
index 3552ae3e159..9f0a0fb2ef5 100755
--- a/build/debian/control
+++ b/build/debian/control
@@ -13,7 +13,7 @@ Depends: libapache2-mod-php5 | libapache2-mod-php5filter | php5-cgi | php5-fpm |
 	libphp-adodb,
     libnusoap-php,
     libphp-pclzip,
-    libjs-jquery, libjs-jquery-ui, ckeditor,
+    libjs-jquery, libjs-jquery-ui, libjs-flot, ckeditor,
     ttf-dejavu-core,
     xdg-utils,
     mysql-server,
diff --git a/build/debian/install.forced.php.install b/build/debian/install.forced.php.install
index 9ecc7ecf550..c62d4760d23 100755
--- a/build/debian/install.forced.php.install
+++ b/build/debian/install.forced.php.install
@@ -25,7 +25,10 @@ $force_install_dolibarrlogin='admin';
 $force_install_nophpinfo='1';
 $force_install_lockinstall='444';
 
-// Value to overwrite path to use shared libraries/fonts instead of embedded one
+// Value to overwrite path to use shared libraries/fonts instead of embedded one.
+// If we enable/disable libraries declaration during install, we must also check they are 
+// not removed from package (see in rules file),
+// declared into dependencies (see in control file)
 $force_dolibarr_lib_ADODB_PATH='/usr/share/php/adodb';
 //$force_dolibarr_lib_FPDI_PATH='/usr/share/php/fpdi';
 $force_dolibarr_lib_GEOIP_PATH='';
@@ -36,7 +39,7 @@ $force_dolibarr_lib_TCPDF_PATH='';
 $force_dolibarr_js_CKEDITOR='/javascript/ckeditor';
 $force_dolibarr_js_JQUERY='/javascript/jquery';
 $force_dolibarr_js_JQUERY_UI='/javascript/jquery-ui';
-//$force_dolibarr_js_JQUERY_FLOT='/javascript/flot';
+$force_dolibarr_js_JQUERY_FLOT='/javascript/flot';
 $force_dolibarr_font_DOL_DEFAULT_TTF_BOLD='/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf';
 
 ?>
\ No newline at end of file