diff --git a/appveyor-windows-binary.yml b/appveyor-windows-binary.yml
index 6e8a95bde3..1a963d1d7d 100644
--- a/appveyor-windows-binary.yml
+++ b/appveyor-windows-binary.yml
@@ -140,7 +140,7 @@ install:
     Start-Process 'C:\\Windows\\System32\\msiexec.exe' -ArgumentList '/i aws-sam-cli-installer.msi /qn /norestart' -wait -PassThru;
     Rename-Item -Path 'C:\\Program Files\\Amazon\\AWSSAMCLI_NIGHTLY\\bin\\sam-nightly.cmd' -NewName 'C:\\Program Files\\Amazon\\AWSSAMCLI_NIGHTLY\\bin\\sam.cmd'
   "
-  - 'set PATH=C:\Program Files\Amazon\AWSSAMCLI\bin\;%PATH%'
+  - 'set PATH=C:\Program Files\Amazon\AWSSAMCLI_NIGHTLY\bin\;%PATH%'
   - 'sam --version'
 
   # Echo final Path