diff --git a/htdocs/core/lib/product.lib.php b/htdocs/core/lib/product.lib.php
index a2901c1d5e1..c18fb58a49b 100644
--- a/htdocs/core/lib/product.lib.php
+++ b/htdocs/core/lib/product.lib.php
@@ -80,6 +80,9 @@ function product_prepare_head($object)
 	{
 		$head[$h][0] = DOL_URL_ROOT."/product/composition/card.php?id=".$object->id;
 		$head[$h][1] = $langs->trans('AssociatedProducts');
+
+		$nbFatherAndChild = $object->hasFatherOrChild();
+		if ($nbFatherAndChild > 0) $head[$h][1].= ' <span class="badge">'.$nbFatherAndChild.'</span>';
 		$head[$h][2] = 'subproduct';
 		$h++;
 	}
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 26e565fd1bc..ff4ea131c85 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -3314,6 +3314,32 @@ class Product extends CommonObject
 	}
 
 
+	/**
+	 *  Return all parent products for current product (first level only)
+	 *
+	 *  @return 	int			Nb of father + child
+	 */
+	function hasFatherOrChild()
+	{
+		$nb = 0;
+
+		$sql = "SELECT COUNT(pa.rowid) as nb";
+		$sql.= " FROM ".MAIN_DB_PREFIX."product_association as pa";
+		$sql.= " WHERE pa.fk_product_fils = ".$this->id." OR pa.fk_product_pere = ".$this->id;
+		$resql = $this->db->query($sql);
+		if ($resql)
+		{
+			$obj = $this->db->fetch_object($resql);
+			if ($obj) $nb = $obj->nb;
+		}
+		else
+		{
+			return -1;
+		}
+
+		return $nb;
+	}
+
 	/**
 	 *  Return all parent products for current product (first level only)
 	 *