diff --git a/bin/test/test_prerequisites.ps1 b/bin/test/test_prerequisites.ps1
index 4784c56593f..3f4e04e41e5 100644
--- a/bin/test/test_prerequisites.ps1
+++ b/bin/test/test_prerequisites.ps1
@@ -7,7 +7,7 @@ $actual_dir=(Get-Location).Path
 $project_root_path=(Resolve-Path -LiteralPath $PSScriptRoot\..\..).path
 
 # install python libs
-python3 -m pip install --requirement $project_root_path\bin\requirements-frozen.txt
+python -m pip install --requirement $project_root_path\bin\requirements-frozen.txt
 if ($LASTEXITCODE) { Throw }
 
 # start mock servers