diff --git a/reactos/subsystems/win32/win32k/include/clipboard.h b/reactos/subsystems/win32/win32k/include/clipboard.h
index 274f9b4d1e9..4d2f18670a1 100644
--- a/reactos/subsystems/win32/win32k/include/clipboard.h
+++ b/reactos/subsystems/win32/win32k/include/clipboard.h
@@ -3,7 +3,7 @@
 
 #include "window.h"
 
-VOID FASTCALL IntIncrementSecuenceNumber(VOID);
+VOID FASTCALL IntIncrementSequenceNumber(VOID);
 
 typedef struct _ClipboardChainElement
 {
diff --git a/reactos/subsystems/win32/win32k/ntuser/clipboard.c b/reactos/subsystems/win32/win32k/ntuser/clipboard.c
index b0a9f3e8718..9e941422259 100644
--- a/reactos/subsystems/win32/win32k/ntuser/clipboard.c
+++ b/reactos/subsystems/win32/win32k/ntuser/clipboard.c
@@ -200,7 +200,7 @@ intAddFormatedData(UINT format, HANDLE hData, DWORD size)
         
         ClipboardData = ce;
         
-        IntIncrementSecuenceNumber();
+        IntIncrementSequenceNumber();
     }
        
     return ce;
@@ -567,7 +567,7 @@ NtUserEmptyClipboard(VOID)
         ClipboardOwnerWindow = ClipboardWindow;
         ClipboardOwnerThread = ClipboardThread;
         
-        IntIncrementSecuenceNumber();
+        IntIncrementSequenceNumber();
         
         ret = TRUE;
     }
@@ -1160,7 +1160,7 @@ NtUserEnumClipboardFormats(UINT uFormat)
 // If clipboard rendering is delayed, 
 // the sequence number is not incremented until the changes are rendered.
 VOID FASTCALL
-IntIncrementSecuenceNumber(VOID)
+IntIncrementSequenceNumber(VOID)
 {
 
     USE_WINSTA