diff --git a/appveyor.yml b/appveyor.yml
index 48274f4..c76c01a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -41,7 +41,7 @@ install:
  - pip install pyinstaller
  - set PATH=C:\cygwin\bin;%PATH%
 
- # set Visual Studio 2015 build environment
+ # set Visual Studio 2019 build environment
  - set VSVER=19
  - ps: $env:VSCOMNTOOLS=(Get-Content ("env:VS" + "$env:VSVER" + "0COMNTOOLS"))
  - echo "Using Visual Studio %VSVER%.0 at %VSCOMNTOOLS%"