diff --git a/programs/regedit/childwnd.c b/programs/regedit/childwnd.c
index 9879c958043..11a8d2abbbd 100644
--- a/programs/regedit/childwnd.c
+++ b/programs/regedit/childwnd.c
@@ -123,7 +123,7 @@ static LPWSTR CombinePaths(LPCWSTR pPaths[], int nPaths) {
             if (!*combined)
                 lstrcpyW(combined, pPaths[i]);
             else {
-                combined[pos++] = (TCHAR)'\\';
+                combined[pos++] = '\\';
                 lstrcpyW(combined+pos, pPaths[i]);
             }
             pos += llen;
@@ -144,7 +144,7 @@ static LPWSTR GetPathRoot(HWND hwndTV, HTREEITEM hItem, BOOL bFull) {
     if (hRootKey)
         parts[1] = GetRootKeyNameW(hRootKey);
     if (bFull) {
-        DWORD dwSize = sizeof(text)/sizeof(TCHAR);
+        DWORD dwSize = sizeof(text)/sizeof(WCHAR);
         GetComputerNameW(text, &dwSize);
         parts[0] = text;
     }
diff --git a/programs/regedit/edit.c b/programs/regedit/edit.c
index 15dc57afdba..992caeee13f 100644
--- a/programs/regedit/edit.c
+++ b/programs/regedit/edit.c
@@ -379,7 +379,7 @@ BOOL ModifyValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR valueName)
             HeapFree( GetProcessHeap(), 0, stringValueData);
             stringValueData = tmpValueData;
 
-            lRet = RegSetValueExW(hKey, valueName, 0, type, (LPBYTE)stringValueData, j * sizeof(TCHAR));
+            lRet = RegSetValueExW(hKey, valueName, 0, type, (LPBYTE)stringValueData, j * sizeof(WCHAR));
             if (lRet == ERROR_SUCCESS) result = TRUE;
             else error_code_messagebox(hwnd, lRet);
         }