diff --git a/201-Deploy-And-Compile-DSC-Configuration-Credentials/Configurations/dscDomainJoin.ps1 b/201-Deploy-And-Compile-DSC-Configuration-Credentials/Configurations/dscDomainJoin.ps1
index b9d4c06..5e4146b 100644
--- a/201-Deploy-And-Compile-DSC-Configuration-Credentials/Configurations/dscDomainJoin.ps1
+++ b/201-Deploy-And-Compile-DSC-Configuration-Credentials/Configurations/dscDomainJoin.ps1
@@ -22,7 +22,7 @@
 
         xWaitForADDomain WaitForDomain 
         { 
-            DomainName = $somainName 
+            DomainName = $domainName 
             DomainUserCredential= $domainCreds
             RetryCount = $RetryCount 
             RetryIntervalSec = $RetryIntervalSec