diff --git a/SnipeitPS/Public/Set-SnipeitUser.ps1 b/SnipeitPS/Public/Set-SnipeitUser.ps1
index 8654f61..82cc023 100644
--- a/SnipeitPS/Public/Set-SnipeitUser.ps1
+++ b/SnipeitPS/Public/Set-SnipeitUser.ps1
@@ -92,7 +92,7 @@ function Set-SnipeitUser() {
         [string]$last_name,
 
         [ValidateLength(1,256)]
-        [string]$userName,
+        [string]$username,
 
         [string]$jobtitle,