diff --git a/.appveyor.yml b/.appveyor.yml
index ef47797e..88042a54 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -8,9 +8,14 @@ install:
 - cmd: >-
     if /i "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2017" (call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" x86) & (set QTDIR=C:\Qt\5.13\msvc2017)
 
-    if /i "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2019" (call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" x64) & (set QTDIR=C:\Qt\6.1\msvc2019_64)
+    if /i "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2019" (call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" x64) & (set QTDIR=C:\Qt\6.5\msvc2019_64)
 
     set path=%PATH%;%QTDIR%\bin
+
+    echo QT Directory: %QTDIR%
+
+    dir /b /a-d %QTDIR%\bin
+
 build_script:
 - cmd: >-
     nmake -f Makefile.nmake -nologo CFLAGS="-W3 -Os -MDd"
@@ -26,3 +31,4 @@ test_script:
 artifacts:
 - path: lib\tinycbor.lib
 deploy: off
+