diff --git a/np3portableapp/build_np3portableapp.cmd b/np3portableapp/build_np3portableapp.cmd
index 4f403507f..c99daf883 100644
--- a/np3portableapp/build_np3portableapp.cmd
+++ b/np3portableapp/build_np3portableapp.cmd
@@ -44,7 +44,7 @@ set PORTAPP_LAUNCHER_CREATOR=%PORTAPP_ROOT_DIR%\PortableApps.comLauncher\Portabl
 set PORTAPP_INSTALLER_CREATOR=%PORTAPP_ROOT_DIR%\PortableApps.comInstaller\PortableApps.comInstaller.exe
 
 call :RESOLVEPATH NP3_DISTRIB_DIR %SCRIPT_DIR%..\Build
-call :RESOLVEPATH NP3_DOC_DIR %SCRIPT_DIR%..\Build\doc
+call :RESOLVEPATH NP3_DOC_DIR %SCRIPT_DIR%..\Build\Docs
 ::call :RESOLVEPATH NP3_THEMES_DIR %SCRIPT_DIR%..\themes
 call :RESOLVEPATH NP3_BUILD_SCHEMES_DIR %SCRIPT_DIR%..\Build\themes
 ::call :RESOLVEPATH NP3_WIN32_DIR %SCRIPT_DIR%..\Bin\Release_x86_v141