diff --git a/scripts/list-cli-tools.ps1 b/scripts/list-cli-tools.ps1
index ae9b7da8..0fcef484 100755
--- a/scripts/list-cli-tools.ps1
+++ b/scripts/list-cli-tools.ps1
@@ -134,6 +134,7 @@ function List-CLI-Tools {
 	ListTool dash		"--version"
 	ListTool date		""
 	ListTool dd		"--version"
+	ListTool defrag.exe	"/?"
 	ListTool delgroup	"--version"
 	ListTool deluser	"--version"
 	ListTool df		"--version"