diff --git a/Lib/venv/scripts/nt/deactivate.bat b/Lib/venv/scripts/nt/deactivate.bat
index 62da5b13080..313c0791173 100644
--- a/Lib/venv/scripts/nt/deactivate.bat
+++ b/Lib/venv/scripts/nt/deactivate.bat
@@ -1,17 +1,21 @@
 @echo off
 
 if defined _OLD_VIRTUAL_PROMPT (
-    set PROMPT=%_OLD_VIRTUAL_PROMPT%
+    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
 )
 set _OLD_VIRTUAL_PROMPT=
 
 if defined _OLD_VIRTUAL_PYTHONHOME (
-     set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
-     set _OLD_VIRTUAL_PYTHONHOME=
+    set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"
+    set _OLD_VIRTUAL_PYTHONHOME=
 )
 
-if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%
+if defined _OLD_VIRTUAL_PATH (
+    set "PATH=%_OLD_VIRTUAL_PATH%"
+)
 
 set _OLD_VIRTUAL_PATH=
 
+set VIRTUAL_ENV=
+
 :END