diff --git a/cleanW10.ps1 b/cleanW10.ps1
index db41d74..78e3556 100755
--- a/cleanW10.ps1
+++ b/cleanW10.ps1
@@ -20,7 +20,7 @@ function BlockHost {
 
         Foreach ($line in Get-Content $params.file ){ BlockHost -params @{host=$line} }
     }
-    if ( $params.ContainsKey('host') ) {
+    if ( $params.ContainsKey('host') -and $params.host -ne "" ) {
        Write-Host -NoNewline "`t$($params.host) : "
        try {
             if ( ! $(IsHostAlreadyBlocked $HOST_FILE $params.host) ){