diff --git a/profile.ps1 b/profile.ps1
index 160b847..7feaee6 100644
--- a/profile.ps1
+++ b/profile.ps1
@@ -85,3 +85,11 @@ Write-Host -NoNewLine "$([char]0x1b)[6 q"
 # Remove these aliases to PowerShell builtins which clobber the actaul exes.
 Remove-Item alias:curl
 Remove-Item alias:wget
+
+# Set environment variables
+# TODO: Wrap Enter-VsDevShell to also set these?
+if ((Get-Command cmake.exe -ErrorAction SilentlyContinue).Source) {
+  $env:CMAKE_GENERATOR = 'Ninja'
+  $env:CMAKE_C_COMPILER_LAUNCHER = 'cmake.exe'
+  $env:CMAKE_CXX_COMPILER_LAUNCHER = 'cmake.exe'
+}