diff --git a/addons/web_graph/static/src/css/graph.css b/addons/web_graph/static/src/css/graph.css
index 1949028d6d8..25ee5db9594 100644
--- a/addons/web_graph/static/src/css/graph.css
+++ b/addons/web_graph/static/src/css/graph.css
@@ -1,3 +1,11 @@
+ /* 
+ This is a hack for IE9 ...
+ Attrs : width and height are not take in consideration
+ */
+.openerp svg:not(:root) {
+    overflow: visible;    
+}
+
 .graph_pivot_mode {
     position:initial;
 }