diff --git a/dlls/user32/win.c b/dlls/user32/win.c
index 7eaaa41e951..6459ddf9f28 100644
--- a/dlls/user32/win.c
+++ b/dlls/user32/win.c
@@ -113,7 +113,7 @@ static inline BOOL is_broadcast( HWND hwnd )
  */
 HWND WIN_IsCurrentProcess( HWND hwnd )
 {
-    return UlongToHandle( NtUserCallHwnd( hwnd, NtUserIsCurrehtProcessWindow ));
+    return UlongToHandle( NtUserCallHwnd( hwnd, NtUserIsCurrentProcessWindow ));
 }
 
 
@@ -124,7 +124,7 @@ HWND WIN_IsCurrentProcess( HWND hwnd )
  */
 HWND WIN_IsCurrentThread( HWND hwnd )
 {
-    return UlongToHandle( NtUserCallHwnd( hwnd, NtUserIsCurrehtThreadWindow ));
+    return UlongToHandle( NtUserCallHwnd( hwnd, NtUserIsCurrentThreadWindow ));
 }
 
 
diff --git a/dlls/win32u/window.c b/dlls/win32u/window.c
index b3047e7299a..4a57e0abde7 100644
--- a/dlls/win32u/window.c
+++ b/dlls/win32u/window.c
@@ -5474,10 +5474,10 @@ ULONG_PTR WINAPI NtUserCallHwnd( HWND hwnd, DWORD code )
     case NtUserGetFullWindowHandle:
         return HandleToUlong( get_full_window_handle( hwnd ));
 
-    case NtUserIsCurrehtProcessWindow:
+    case NtUserIsCurrentProcessWindow:
         return HandleToUlong( is_current_process_window( hwnd ));
 
-    case NtUserIsCurrehtThreadWindow:
+    case NtUserIsCurrentThreadWindow:
         return HandleToUlong( is_current_thread_window( hwnd ));
 
     default:
diff --git a/include/ntuser.h b/include/ntuser.h
index a8e8f4d6da0..171d32abe6e 100644
--- a/include/ntuser.h
+++ b/include/ntuser.h
@@ -1071,8 +1071,8 @@ enum
     NtUserCallHwnd_SetTaskmanWindow,
     /* temporary exports */
     NtUserGetFullWindowHandle,
-    NtUserIsCurrehtProcessWindow,
-    NtUserIsCurrehtThreadWindow,
+    NtUserIsCurrentProcessWindow,
+    NtUserIsCurrentThreadWindow,
 };
 
 static inline void NtUserActivateOtherWindow( HWND hwnd )