diff --git a/res/layouts/pages/settings_controls.xml.lua b/res/layouts/pages/settings_controls.xml.lua
index ad8491ad..34631929 100644
--- a/res/layouts/pages/settings_controls.xml.lua
+++ b/res/layouts/pages/settings_controls.xml.lua
@@ -1,3 +1,12 @@
+local WARNING_COLORS = {
+    {208, 104, 107, 255},
+    {250, 75, 139, 255},
+    {250, 151, 75, 255},
+    {246, 233, 44, 255},
+    {252, 200, 149, 255}
+}
+
+local GENERAL_WARNING_COLOR = {208, 138, 0, 255}
 
 function refresh_search()
     local search_text = document.search_textbox.text
@@ -40,6 +49,49 @@ function change_sensitivity(val)
     refresh_sensitivity()
 end
 
+function refresh_binding_marks()
+    local prev_bindings = {}
+    local conflicts_colors = {}
+    local available_colors = table.copy(WARNING_COLORS)
+
+    local bindings = input.get_bindings()
+    table.sort(bindings, function(a, b) return a > b end)
+
+    for _, bind_name in ipairs(bindings) do
+        local key = input.get_binding_text(bind_name)
+        local prev = prev_bindings[key]
+        if prev then
+            local color = GENERAL_WARNING_COLOR
+            local conflict_color = conflicts_colors[key]
+            local available_colors_len = #available_colors
+            if conflict_color then
+                color = conflict_color
+            elseif available_colors_len > 0 then
+                color = available_colors[available_colors_len]
+                conflicts_colors[key] = color
+                table.remove(available_colors, available_colors_len)
+            end
+
+            local tooltip = gui.str("settings.Conflict", "settings")
+
+            local prev_bindmark = "bindmark_" .. prev
+            local cur_bindmark = "bindmark_" .. bind_name
+            document[prev_bindmark].visible = true
+            document[cur_bindmark].visible = true
+
+            document[prev_bindmark].color = color
+            document[cur_bindmark].color = color
+
+            document["bind_" .. prev].tooltip = tooltip
+            document["bind_" .. bind_name].tooltip = tooltip
+        else
+            document["bindmark_" .. bind_name].visible = false
+            document["bind_" .. bind_name].tooltip = ''
+            prev_bindings[key] = bind_name
+        end
+    end
+end
+
 function on_open()
     document.sensitivity_track.value = core.get_setting("camera.sensitivity")
     refresh_sensitivity()
@@ -52,4 +104,8 @@ function on_open()
             id=name, name=gui.str(name)
         }))
     end
+
+    document.bindings_panel:setInterval(100, function ()
+        refresh_binding_marks()
+    end)
 end
diff --git a/res/layouts/templates/binding.xml b/res/layouts/templates/binding.xml
index 643bd5aa..92843749 100644
--- a/res/layouts/templates/binding.xml
+++ b/res/layouts/templates/binding.xml
@@ -1,4 +1,5 @@
-<panel size='400,40' padding='4' color='0' orientation='horizontal'>
+<panel id='bind_%{id}' size='400,40' padding='4' color='0' orientation='horizontal'>
     <bindbox binding='%{id}'/>
-    <label margin='6'>%{name}</label>
+    <image id="bindmark_%{id}"src='gui/left_half_block' size='4,28' visible="false"/>
+    <label id='bindlabel_%{id}' color="#ffffffff" margin='6'>%{name}</label>
 </panel>
diff --git a/res/preload.json b/res/preload.json
index 887b0e26..0cd11b5b 100644
--- a/res/preload.json
+++ b/res/preload.json
@@ -47,7 +47,8 @@
         "gui/info",
         "gui/world",
         "gui/hud",
-        "gui/entity"
+        "gui/entity",
+        "gui/half_block"
     ],
     "fonts": [
         {
diff --git a/res/texts/en_US.txt b/res/texts/en_US.txt
index 57a6cb6b..b3be4c92 100644
--- a/res/texts/en_US.txt
+++ b/res/texts/en_US.txt
@@ -22,6 +22,7 @@ graphics.dense-render.tooltip=Enables transparency in blocks like leaves
 
 # settings
 settings.Controls Search Mode=Search by attached button name
+settings.Conflict=Possible conflicts found
 
 # Bindings
 chunks.reload=Reload Chunks
diff --git a/res/texts/ru_RU.txt b/res/texts/ru_RU.txt
index d2d7c63e..5d8d22ca 100644
--- a/res/texts/ru_RU.txt
+++ b/res/texts/ru_RU.txt
@@ -100,6 +100,7 @@ settings.Controls Search Mode=Поиск по привязанной кнопк
 settings.Limit Background FPS=Ограничить фоновую частоту кадров
 settings.Advanced render=Продвинутый рендер
 settings.Shadows quality=Качество теней
+settings.Conflict=Найдены возможные конфликты
 
 # Управление
 chunks.reload=Перезагрузить Чанки
diff --git a/res/textures/gui/half_block.png b/res/textures/gui/half_block.png
new file mode 100644
index 00000000..4d6b699e
Binary files /dev/null and b/res/textures/gui/half_block.png differ