diff --git a/pandora_console/operation/reporting/graph_viewer.php b/pandora_console/operation/reporting/graph_viewer.php
index 7d75e15f97..1296e18619 100644
--- a/pandora_console/operation/reporting/graph_viewer.php
+++ b/pandora_console/operation/reporting/graph_viewer.php
@@ -169,7 +169,7 @@ if ($view_graph) {
 		echo "<tr><td>";
 		echo $graph_return;
 		// Add space to the legend transformation
-		if ($stacked === CUSTOM_GRAPH_VBARS) {
+		if ($stacked == CUSTOM_GRAPH_VBARS) {
 			echo '<br /><br /><br /><br />';
 		}
 		echo "</td></tr></table>";