diff --git a/blocks/CCPeripheral_generic_energy_storage/toolbox.xml b/blocks/CCPeripheral_generic_energy_storage/toolbox.xml
index 7725d16..c4eade7 100644
--- a/blocks/CCPeripheral_generic_energy_storage/toolbox.xml
+++ b/blocks/CCPeripheral_generic_energy_storage/toolbox.xml
@@ -1,5 +1,5 @@
 <xml id="toolbox" style="display: none;">
-    <category name="FluidTanks" colour="25">
+    <category name="Energy" colour="25">
         <block type="periph_gen_energy_get"></block>
         <block type="periph_gen_energy_get_capacity"></block>
     </category>