diff --git a/src/chocolatey/infrastructure.app/configuration/EnvironmentSettings.cs b/src/chocolatey/infrastructure.app/configuration/EnvironmentSettings.cs
index b9b708c1ee..f73c8d6ba7 100644
--- a/src/chocolatey/infrastructure.app/configuration/EnvironmentSettings.cs
+++ b/src/chocolatey/infrastructure.app/configuration/EnvironmentSettings.cs
@@ -65,6 +65,7 @@ public static void set_environment_variables(ChocolateyConfiguration config)
             Environment.SetEnvironmentVariable("IS_ADMIN", config.Information.IsUserAdministrator ? "true" : "false");
             Environment.SetEnvironmentVariable("IS_PROCESSELEVATED", config.Information.IsProcessElevated ? "true" : "false");
             Environment.SetEnvironmentVariable("TEMP", config.CacheLocation);
+            Environment.SetEnvironmentVariable("TMP", config.CacheLocation);
 
             if (config.Debug) Environment.SetEnvironmentVariable("ChocolateyEnvironmentDebug", "true");
             if (config.Verbose) Environment.SetEnvironmentVariable("ChocolateyEnvironmentVerbose", "true");