diff --git a/Wox.Infrastructure/GloablHotkey.cs b/Wox.Infrastructure/GlobalHotkey.cs
similarity index 98%
rename from Wox.Infrastructure/GloablHotkey.cs
rename to Wox.Infrastructure/GlobalHotkey.cs
index 22602d27d..be7cde76a 100644
--- a/Wox.Infrastructure/GloablHotkey.cs
+++ b/Wox.Infrastructure/GlobalHotkey.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -29,93 +29,6 @@ namespace Wox.Infrastructure
         WM_SYSKEYDOWN = 260
     }
 
-    /// <summary>
-    /// Listens keyboard globally.
-    /// <remarks>Uses WH_KEYBOARD_LL.</remarks>
-    /// </summary>
-    public class GloablHotkey : IDisposable
-    {
-        private InterceptKeys.LowLevelKeyboardProc hookedLowLevelKeyboardProc;
-        private IntPtr hookId = IntPtr.Zero;
-        public delegate bool KeyboardCallback(KeyEvent keyEvent, int vkCode, SpecialKeyState state);
-        public event KeyboardCallback hookedKeyboardCallback;
-
-        //Modifier key constants
-        private const int VK_SHIFT = 0x10;
-        private const int VK_CONTROL = 0x11;
-        private const int VK_ALT = 0x12;
-        private const int VK_WIN = 91;
-
-        public GloablHotkey()
-        {
-            // We have to store the LowLevelKeyboardProc, so that it is not garbage collected runtime
-            hookedLowLevelKeyboardProc = LowLevelKeyboardProc;
-            // Set the hook
-            hookId = InterceptKeys.SetHook(hookedLowLevelKeyboardProc);
-        }
-
-        public SpecialKeyState CheckModifiers()
-        {
-            SpecialKeyState state = new SpecialKeyState();
-            if ((InterceptKeys.GetKeyState(VK_SHIFT) & 0x8000) != 0)
-            {
-                //SHIFT is pressed
-                state.ShiftPressed = true;
-            }
-            if ((InterceptKeys.GetKeyState(VK_CONTROL) & 0x8000) != 0)
-            {
-                //CONTROL is pressed
-                state.CtrlPressed = true;
-            }
-            if ((InterceptKeys.GetKeyState(VK_ALT) & 0x8000) != 0)
-            {
-                //ALT is pressed
-                state.AltPressed = true;
-            }
-            if ((InterceptKeys.GetKeyState(VK_WIN) & 0x8000) != 0)
-            {
-                //ALT is pressed
-                state.WinPressed = true;
-            }
-
-            return state;
-        }
-
-        [MethodImpl(MethodImplOptions.NoInlining)]
-        private IntPtr LowLevelKeyboardProc(int nCode, UIntPtr wParam, IntPtr lParam)
-        {
-            bool continues = true;
-
-            if (nCode >= 0)
-            {
-                if (wParam.ToUInt32() == (int)KeyEvent.WM_KEYDOWN ||
-                    wParam.ToUInt32() == (int)KeyEvent.WM_KEYUP ||
-                    wParam.ToUInt32() == (int)KeyEvent.WM_SYSKEYDOWN ||
-                    wParam.ToUInt32() == (int)KeyEvent.WM_SYSKEYUP)
-                {
-                    if (hookedKeyboardCallback != null)
-                        continues = hookedKeyboardCallback((KeyEvent)wParam.ToUInt32(), Marshal.ReadInt32(lParam), CheckModifiers());
-                }
-            }
-
-            if (continues)
-            {
-                return InterceptKeys.CallNextHookEx(hookId, nCode, wParam, lParam);
-            }
-            return (IntPtr)1;
-        }
-
-        ~GloablHotkey()
-        {
-            Dispose();
-        }
-
-        public void Dispose()
-        {
-            InterceptKeys.UnhookWindowsHookEx(hookId);
-        }
-    }
-
     public static class InterceptKeys
     {
         public delegate IntPtr LowLevelKeyboardProc(int nCode, UIntPtr wParam, IntPtr lParam);
@@ -189,4 +102,91 @@ namespace Wox.Infrastructure
         public Int16 wParamL;
         public Int16 wParamH;
     }
+
+    /// <summary>
+    /// Listens keyboard globally.
+    /// <remarks>Uses WH_KEYBOARD_LL.</remarks>
+    /// </summary>
+    public class GlobalHotkey : IDisposable
+    {
+        private InterceptKeys.LowLevelKeyboardProc hookedLowLevelKeyboardProc;
+        private IntPtr hookId = IntPtr.Zero;
+        public delegate bool KeyboardCallback(KeyEvent keyEvent, int vkCode, SpecialKeyState state);
+        public event KeyboardCallback hookedKeyboardCallback;
+
+        //Modifier key constants
+        private const int VK_SHIFT = 0x10;
+        private const int VK_CONTROL = 0x11;
+        private const int VK_ALT = 0x12;
+        private const int VK_WIN = 91;
+
+        public GlobalHotkey()
+        {
+            // We have to store the LowLevelKeyboardProc, so that it is not garbage collected runtime
+            hookedLowLevelKeyboardProc = LowLevelKeyboardProc;
+            // Set the hook
+            hookId = InterceptKeys.SetHook(hookedLowLevelKeyboardProc);
+        }
+
+        public SpecialKeyState CheckModifiers()
+        {
+            SpecialKeyState state = new SpecialKeyState();
+            if ((InterceptKeys.GetKeyState(VK_SHIFT) & 0x8000) != 0)
+            {
+                //SHIFT is pressed
+                state.ShiftPressed = true;
+            }
+            if ((InterceptKeys.GetKeyState(VK_CONTROL) & 0x8000) != 0)
+            {
+                //CONTROL is pressed
+                state.CtrlPressed = true;
+            }
+            if ((InterceptKeys.GetKeyState(VK_ALT) & 0x8000) != 0)
+            {
+                //ALT is pressed
+                state.AltPressed = true;
+            }
+            if ((InterceptKeys.GetKeyState(VK_WIN) & 0x8000) != 0)
+            {
+                //ALT is pressed
+                state.WinPressed = true;
+            }
+
+            return state;
+        }
+
+        [MethodImpl(MethodImplOptions.NoInlining)]
+        private IntPtr LowLevelKeyboardProc(int nCode, UIntPtr wParam, IntPtr lParam)
+        {
+            bool continues = true;
+
+            if (nCode >= 0)
+            {
+                if (wParam.ToUInt32() == (int)KeyEvent.WM_KEYDOWN ||
+                    wParam.ToUInt32() == (int)KeyEvent.WM_KEYUP ||
+                    wParam.ToUInt32() == (int)KeyEvent.WM_SYSKEYDOWN ||
+                    wParam.ToUInt32() == (int)KeyEvent.WM_SYSKEYUP)
+                {
+                    if (hookedKeyboardCallback != null)
+                        continues = hookedKeyboardCallback((KeyEvent)wParam.ToUInt32(), Marshal.ReadInt32(lParam), CheckModifiers());
+                }
+            }
+
+            if (continues)
+            {
+                return InterceptKeys.CallNextHookEx(hookId, nCode, wParam, lParam);
+            }
+            return (IntPtr)1;
+        }
+
+        ~GlobalHotkey()
+        {
+            Dispose();
+        }
+
+        public void Dispose()
+        {
+            InterceptKeys.UnhookWindowsHookEx(hookId);
+        }
+    }
 }
\ No newline at end of file
diff --git a/Wox.Infrastructure/Wox.Infrastructure.csproj b/Wox.Infrastructure/Wox.Infrastructure.csproj
index 19392cf06..06326b2f7 100644
--- a/Wox.Infrastructure/Wox.Infrastructure.csproj
+++ b/Wox.Infrastructure/Wox.Infrastructure.csproj
@@ -51,7 +51,7 @@
     <Compile Include="ChineseToPinYin.cs" />
     <Compile Include="CommonStorage.cs" />
     <Compile Include="FuzzyMatcher.cs" />
-    <Compile Include="GloablHotkey.cs" />
+    <Compile Include="GlobalHotkey.cs" />
     <Compile Include="HotkeyModel.cs" />
     <Compile Include="IniParser.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
diff --git a/Wox/HotkeyControl.xaml.cs b/Wox/HotkeyControl.xaml.cs
index 1d64f0fc7..b957f9548 100644
--- a/Wox/HotkeyControl.xaml.cs
+++ b/Wox/HotkeyControl.xaml.cs
@@ -41,7 +41,7 @@ namespace Wox
             Key key = (e.Key == Key.System ? e.SystemKey : e.Key);
 
             string text = string.Empty;
-            SpecialKeyState specialKeyState = new GloablHotkey().CheckModifiers();
+            SpecialKeyState specialKeyState = new GlobalHotkey().CheckModifiers();
             if (specialKeyState.AltPressed)
             {
                 text += "Alt";
diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index d0dbc9048..e42591a8e 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -35,7 +35,7 @@ namespace Wox
         public static bool initialized = false;
 
         private static readonly List<Result> waitShowResultList = new List<Result>();
-        private readonly GloablHotkey globalHotkey = new GloablHotkey();
+        private readonly GlobalHotkey globalHotkey = new GlobalHotkey();
         private readonly KeyboardSimulator keyboardSimulator = new KeyboardSimulator(new InputSimulator());
         private readonly Storyboard progressBarStoryboard = new Storyboard();
         private bool WinRStroked;
@@ -104,7 +104,7 @@ namespace Wox
             }
             catch (Exception)
             {
-                MessageBox.Show("Registe hotkey: " + hotkeyStr + " failed.");
+                MessageBox.Show("Register hotkey: " + hotkeyStr + " failed.");
             }
         }
 
@@ -349,7 +349,7 @@ namespace Wox
                 {
                     bool hideWindow = result.Action(new ActionContext()
                     {
-                        SpecialKeyState = new GloablHotkey().CheckModifiers()
+                        SpecialKeyState = new GlobalHotkey().CheckModifiers()
                     });
                     if (hideWindow)
                     {