diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 2928dd090a5..319f609587d 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -4293,7 +4293,7 @@ function img_picto($titlealt, $picto, $moreatt = '', $pictoisfullpath = false, $
 			$fakey = $pictowithouttext;
 			$facolor = '';
 			$fasize = '';
-			$fa = 'fas';
+			$fa = getDolGlobalString('MAIN_FONTAWESOME_ICON_STYLE', 'fas');
 			if (in_array($pictowithouttext, array('card', 'bell', 'clock', 'establishment', 'generic', 'minus-square', 'object_generic', 'pdf', 'plus-square', 'timespent', 'note', 'off', 'on', 'object_bookmark', 'bookmark', 'vcard'))) {
 				$fa = 'far';
 			}
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 4057397c6e5..2528d402810 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -1802,8 +1802,8 @@ function top_htmlhead($head, $title = '', $disablejs = 0, $disablehead = 0, $arr
 
 		if (!defined('DISABLE_FONT_AWSOME')) {
 			print '<!-- Includes CSS for font awesome -->'."\n";
-			print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/theme/common/fontawesome-5/css/all.min.css'.($ext ? '?'.$ext : '').'">'."\n";
-			print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.'/theme/common/fontawesome-5/css/v4-shims.min.css'.($ext ? '?'.$ext : '').'">'."\n";
+			$fontawesome_directory = getDolGlobalString('MAIN_FONTAWESOME_DIRECTORY', '/theme/common/fontawesome-5');
+			print '<link rel="stylesheet" type="text/css" href="'.DOL_URL_ROOT.$fontawesome_directory.'/css/all.min.css'.($ext ? '?'.$ext : '').'">'."\n";
 		}
 
 		print '<!-- Includes CSS for Dolibarr theme -->'."\n";
diff --git a/htdocs/takepos/css/pos.css.php b/htdocs/takepos/css/pos.css.php
index fe7a7aa53ac..281b3ec44e3 100644
--- a/htdocs/takepos/css/pos.css.php
+++ b/htdocs/takepos/css/pos.css.php
@@ -219,7 +219,7 @@ button.item_value.selected {
 
 div[aria-describedby="dialog-info"] button:before {
 	content: "\f788";
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 900;
 	padding-right: 5px;
 }
diff --git a/htdocs/theme/eldy/dropdown.inc.php b/htdocs/theme/eldy/dropdown.inc.php
index ac0b25e8f82..d1445a929f0 100644
--- a/htdocs/theme/eldy/dropdown.inc.php
+++ b/htdocs/theme/eldy/dropdown.inc.php
@@ -132,7 +132,7 @@ div#topmenu-global-search-dropdown a::after, div#topmenu-quickadd-dropdown a::af
 
 
 .dropdown-toggle::after {
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-size: 0.7em;
 	font-weight: 900;
 	font-style: normal;
@@ -375,7 +375,7 @@ a.dropdown-item {
 
 .dropdown-item::before {
 	/* font part */
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 900;
 	font-style: normal;
 	font-variant: normal;
diff --git a/htdocs/theme/eldy/global.inc.php b/htdocs/theme/eldy/global.inc.php
index 850b145fd08..6fb0883087c 100644
--- a/htdocs/theme/eldy/global.inc.php
+++ b/htdocs/theme/eldy/global.inc.php
@@ -1198,7 +1198,7 @@ div.divsearchfield {
 	content: "\f080";
 }
 .a-filter:before, .a-mesure:before {
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 600;
 	padding-right: 5px;
 	padding-left: 5px;
@@ -3470,7 +3470,7 @@ div.tabsElem {
 /*
 div.tabsElem a.tabactive::before, div.tabsElem a.tabunactive::before {
 	content: "\f0da";
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	padding-right: 2px;
 	font-weight: 900;
 }
@@ -7526,7 +7526,7 @@ a.phpdebugbar-tab.phpdebugbar-active {
 	font-weight: 600 !important;
 }
 .phpdebugbar-fa-tags, .phpdebugbar-fa-tasks, .phpdebugbar-indicator .fa {
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 600;
 }
 div.phpdebugbar-widgets-messages li.phpdebugbar-widgets-list-item span.phpdebugbar-widgets-value.phpdebugbar-widgets-warning:before,
@@ -7544,7 +7544,7 @@ div.phpdebugbar-widgets-templates span.phpdebugbar-widgets-param-count:before,
 div.phpdebugbar-widgets-templates span.phpdebugbar-widgets-type:before,
 div.phpdebugbar-widgets-templates a.phpdebugbar-widgets-editor-link:before
 {
-	font-family: "Font Awesome 5 Free" !important;
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>" !important;
 }
 
 /* ============================================================================== */
diff --git a/htdocs/theme/eldy/main_menu_fa_icons.inc.php b/htdocs/theme/eldy/main_menu_fa_icons.inc.php
index 395ab219056..818233649ea 100644
--- a/htdocs/theme/eldy/main_menu_fa_icons.inc.php
+++ b/htdocs/theme/eldy/main_menu_fa_icons.inc.php
@@ -5,7 +5,7 @@
 
 .mainmenu::before{
 	/* font part */
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 900;
 	font-style: normal;
 	font-variant: normal;
diff --git a/htdocs/theme/md/dropdown.inc.php b/htdocs/theme/md/dropdown.inc.php
index 45551b36842..72337ffcaa9 100644
--- a/htdocs/theme/md/dropdown.inc.php
+++ b/htdocs/theme/md/dropdown.inc.php
@@ -145,7 +145,7 @@ div#topmenu-global-search-dropdown a::after, div#topmenu-quickadd-dropdown a::af
 
 .dropdown-toggle::after {
 	/* font part */
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-size: 0.7em;
 	font-weight: 900;
 	font-style: normal;
@@ -386,7 +386,7 @@ a.dropdown-item {
 
 .dropdown-item::before {
 	/* font part */
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 900;
 	font-style: normal;
 	font-variant: normal;
diff --git a/htdocs/theme/md/main_menu_fa_icons.inc.php b/htdocs/theme/md/main_menu_fa_icons.inc.php
index f2f5e247e78..f171ebdaa50 100644
--- a/htdocs/theme/md/main_menu_fa_icons.inc.php
+++ b/htdocs/theme/md/main_menu_fa_icons.inc.php
@@ -5,7 +5,7 @@
 
 .mainmenu::before{
 	/* font part */
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 900;
 	font-style: normal;
 	font-variant: normal;
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index 315f3caafbf..6ed7ecdc69b 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -1450,7 +1450,7 @@ if ($conf->browser->layout == 'phone') {
 	content: "\f080";
 }
 .a-filter:before, .a-mesure:before {
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 600;
 	padding-right: 5px;
 	padding-left: 5px;
@@ -7452,7 +7452,7 @@ a.phpdebugbar-tab.phpdebugbar-active {
 	background-image: unset !important;
 }
 .phpdebugbar-indicator .fa {
-	font-family: "Font Awesome 5 Free";
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>";
 	font-weight: 600;
 }
 div.phpdebugbar-widgets-messages li.phpdebugbar-widgets-list-item span.phpdebugbar-widgets-value.phpdebugbar-widgets-warning:before,
@@ -7470,7 +7470,7 @@ div.phpdebugbar-widgets-templates span.phpdebugbar-widgets-param-count:before,
 div.phpdebugbar-widgets-templates span.phpdebugbar-widgets-type:before,
 div.phpdebugbar-widgets-templates a.phpdebugbar-widgets-editor-link:before
 {
-	font-family: "Font Awesome 5 Free" !important;
+	font-family: "<?php echo getDolGlobalString('MAIN_FONTAWESOME_FAMILY', 'Font Awesome 5 Free'); ?>" !important;
 }