diff --git a/addons/account_asset/account_asset_view.xml b/addons/account_asset/account_asset_view.xml
index c2a7205d1c9..3d1d44e5054 100644
--- a/addons/account_asset/account_asset_view.xml
+++ b/addons/account_asset/account_asset_view.xml
@@ -81,7 +81,7 @@
                  </page>
                  <page string="Depreciation board">
                     <field name="depreciation_line_ids" colspan="4" nolabel="1" mode="tree,graph" >
-                       <tree colors="blue:(move_check, '=', False)">
+                       <tree colors="blue:(move_check == False);black:(move_check == True)">
                           <field name="depreciation_date"/>
                           <field name="sequence" invisible="1"/>
                           <field name="amount"/>