diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 5d36d245abb..79d3dc57eb6 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -3188,7 +3188,7 @@ class Form
             // Generate the date part, depending on the use or not of the javascript calendar
             if (empty($conf->global->MAIN_POPUP_CALENDAR) || $conf->global->MAIN_POPUP_CALENDAR == "eldy")
             {
-                $base=DOL_URL_ROOT.'/lib/';
+                $base=DOL_URL_ROOT.'/core/lib/';
                 $reset_scripts .= 'resetDP(\''.$base.'\',\''.$prefix.'\',\''.$langs->trans("FormatDateShortJava").'\',\''.$langs->defaultlang.'\');';
             }
             else
diff --git a/htdocs/core/class/html.formother.class.php b/htdocs/core/class/html.formother.class.php
index 442559bb851..679485a4a07 100644
--- a/htdocs/core/class/html.formother.class.php
+++ b/htdocs/core/class/html.formother.class.php
@@ -417,7 +417,7 @@ class FormOther
             /*
 			// No list of colors forced, we can suggest any color
 			print "\n".'<table class="nobordernopadding"><tr><td valign="middle">';
-			print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/lib/lib_colorpicker.js"></script>'."\n";
+			print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/lib/lib_colorpicker.js"></script>'."\n";
 			print '<script type="text/javascript">
 		           window.onload = function()
 		           {