diff --git a/README.md b/README.md
index d86c1b9..1642bd5 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,3 @@
-
 [![](media/druid_logo.png)](https://insality.github.io/druid/)
 
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/insality/druid)](https://github.com/Insality/druid/releases)
@@ -244,8 +243,6 @@ _You published your game and you using Druid? Note me!_
 - Original idea by [AGulev](https://github.com/AGulev)
 - Assets from [Kenney](http://www.kenney.nl/)
 
-**MIT** License
-
 
 ## Issues and suggestions
 
diff --git a/docs_md/02-creating_custom_components.md b/docs_md/02-creating_custom_components.md
index 43c1cf7..9b93470 100644
--- a/docs_md/02-creating_custom_components.md
+++ b/docs_md/02-creating_custom_components.md
@@ -11,7 +11,6 @@ Every component is the children of Basic Druid component. Read the [basic compon
 
 Basic custom component template looks like this:
 ```lua
-local const = require("druid.const")
 local component = require("druid.component")
 
 local M = component.create("my_component")
@@ -20,11 +19,11 @@ local M = component.create("my_component")
 function M.init(self, ...)
 end
 
--- Call only if exist interest: const.ON_UPDATE
+-- Call only if exist interest: component.ON_UPDATE
 function M.update(self, dt)
 end
 
--- Call only if exist interest: const.ON_INPUT or const.ON_INPUT_HIGH
+-- Call only if exist interest: component.ON_INPUT or component.ON_INPUT_HIGH
 function M.on_input(self, action_id, action)
 end
 
@@ -32,7 +31,7 @@ end
 function M.on_style_change(self, style)
 end
 
--- Call only if exist interest: const.ON_MESSAGE
+-- Call only if exist interest: component.ON_MESSAGE
 function M.on_message(self, message_id, message, sender)
 end
 
diff --git a/docs_md/changelog.md b/docs_md/changelog.md
index e827bb9..177c2d1 100644
--- a/docs_md/changelog.md
+++ b/docs_md/changelog.md
@@ -143,6 +143,7 @@ Desc
 - **#103** Add `helper.centate_nodes` function. It can horizontal align several Box and Text nodes
 - **#105** Add `Input:select` and `Input:unselect` function.
 - **#106** Add `Input IS_UNSELECT_ON_RESELECT` style param. If true, it will be unselect input on click on input box, not only on outside click.
+- **#108** Add component interests const to `component.lua`
 - **#116** You can pass Text component in Input component instead of text node
 - **#124** Add `Scroll:set_click_zone` function. This is just link to `Drag:set_click_zone` function inside scroll component.
 - **#102** __[BREAKING]__ Removed `component:increase_input_priority` component function. Use `component:set_input_priority` function instead. The bigger priority value processed first. The value 10 is default for Druid components, the 100 value is maximum priority for acquire input in _drag_ and _input_ components