diff --git a/client/images/warn.png b/client/images/warn.png
new file mode 100644
index 0000000000000000000000000000000000000000..3c182da7fabe74888cdf8da3772859880ad2d303
Binary files /dev/null and b/client/images/warn.png differ
diff --git a/client/less/workspaceList.less b/client/less/workspaceList.less
index 45b83cf4307eba5e4247208650000faaf49da254..63c7fd551bef533708f08f69457235875742a01b 100755
--- a/client/less/workspaceList.less
+++ b/client/less/workspaceList.less
@@ -136,6 +136,9 @@
 .true-icon {
     background: url(../images/true.png) center center no-repeat;
 }
+.warn-icon {
+    background: url(../images/warn.png) center center no-repeat;
+}
 .custom-icon {
     background: url(../images/custom.png) center center no-repeat;
 }
@@ -253,4 +256,4 @@
 // Taille des icônes SVG dans les colonnes.
 .ui-grid-cell-svg-icon {
     font-size: 1.25em   
-}
\ No newline at end of file
+}