diff --git a/core/spreadsheetbulkexport.class.inc.php b/core/spreadsheetbulkexport.class.inc.php
index f84695f834..cf96ac161d 100644
--- a/core/spreadsheetbulkexport.class.inc.php
+++ b/core/spreadsheetbulkexport.class.inc.php
@@ -234,7 +234,6 @@ EOF
 			}
 		}
 		$sData = '';
-		$sData .= '<style>table br {mso-data-placement:same-cell;}</style>'; // Trick for Excel: keep line breaks inside the same cell !
 		$sData .= "<table border=\"1\">\n";
 		$sData .= "<tr>\n";
 		foreach($aData as $sLabel)
diff --git a/webservices/export-v2.php b/webservices/export-v2.php
index ef7a70fa65..ae5857aff6 100644
--- a/webservices/export-v2.php
+++ b/webservices/export-v2.php
@@ -740,6 +740,7 @@ try
 			else
 			{
 				$oP = new WebPage('iTop export');
+                $oP->add_style("table br { mso-data-placement:same-cell; }"); // Trick for Excel: keep line breaks inside the same cell !
 			}
 			$oP->add_style("body { overflow: auto; }");
 		}