diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/panels/button/Buttons.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/panels/button/Buttons.kt
index c80dfcadb..2a5b9bec4 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/panels/button/Buttons.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/panels/button/Buttons.kt
@@ -588,7 +588,7 @@ class DeviceControls<out S : MatteryScreen<*>>(
 					}
 				}
 			).also {
-				tooltips.add(TranslatableComponent("otm.gui.sides.item_config"))
+				it.tooltips.add(TranslatableComponent("otm.gui.sides.item_config"))
 			})
 		} else {
 			itemConfigButton = null
@@ -608,7 +608,7 @@ class DeviceControls<out S : MatteryScreen<*>>(
 					}
 				}
 			).also {
-				tooltips.add(TranslatableComponent("otm.gui.sides.energy_config"))
+				it.tooltips.add(TranslatableComponent("otm.gui.sides.energy_config"))
 			})
 		} else {
 			energyConfigButton = null
@@ -628,7 +628,7 @@ class DeviceControls<out S : MatteryScreen<*>>(
 					}
 				}
 			).also {
-				tooltips.add(TranslatableComponent("otm.gui.sides.fluid_config"))
+				it.tooltips.add(TranslatableComponent("otm.gui.sides.fluid_config"))
 			})
 		} else {
 			fluidConfigButton = null