diff --git a/projects/checksrc.bat b/projects/checksrc.bat
index 6ec87349c..fa7a7fbed 100644
--- a/projects/checksrc.bat
+++ b/projects/checksrc.bat
@@ -63,20 +63,20 @@ rem ***************************************************************************
 :start
   rem Check the src directory
   if exist %SRC_DIR%\src (
-    for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.c.*" /b') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\src" -Wtool_hugehelp.c "%%i"
-    for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.h.*" /b') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\src" "%%i"
+    for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\src" -Wtool_hugehelp.c "%%i"
+    for /f "delims=" %%i in ('dir "%SRC_DIR%\src\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\src" "%%i"
   )
 
   rem Check the lib directory
   if exist %SRC_DIR%\lib (
-    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.c.*" /b') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib" "%%i"
-    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.h.*" /b') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib" -Wcurl_config.h.cmake "%%i"
+    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib" "%%i"
+    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib" -Wcurl_config.h.cmake "%%i"
   )
 
   rem Check the lib\vtls directory
   if exist %SRC_DIR%\lib\vtls (
-    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.c.*" /b') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
-    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.h.*" /b') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
+    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.c.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
+    for /f "delims=" %%i in ('dir "%SRC_DIR%\lib\vtls\*.h.*" /b 2^>NUL') do @perl "%SRC_DIR%\lib\checksrc.pl" "-D%SRC_DIR%\lib\vtls" "%%i"
   )
 
   goto success