diff --git a/dlls/cabinet/tests/fdi.c b/dlls/cabinet/tests/fdi.c
index 1fa38516e79..011d94f093f 100644
--- a/dlls/cabinet/tests/fdi.c
+++ b/dlls/cabinet/tests/fdi.c
@@ -287,10 +287,9 @@ static void createTestFile(const CHAR *name)
 
 static void create_test_files(void)
 {
-    int len;
+    DWORD len;
 
-    GetCurrentDirectoryA(MAX_PATH, CURR_DIR);
-    len = lstrlenA(CURR_DIR);
+    len = GetCurrentDirectoryA(MAX_PATH, CURR_DIR);
 
     if(len && (CURR_DIR[len-1] == '\\'))
         CURR_DIR[len-1] = 0;