diff --git a/AddProjectACL.ps1 b/AddProjectACL.ps1
index b7723da..0eb68f6 100644
--- a/AddProjectACL.ps1
+++ b/AddProjectACL.ps1
@@ -12,9 +12,9 @@ $Read = 'ACL-'+$ProjectName+'-RO'
 $Write = 'ACL-'+$ProjectName+'-RW'
 
 if($PSBoundParameters.ContainsKey("Server")){
-    New-ADGroup -Path $ACL -Server $Server -Name $Read
-    New-ADGroup -Path $ACL -Server $Server -Name $Write
+    New-ADGroup -Path $ACL -Server $Server -Name $Read -GroupCategory Security -GroupScope Global
+    New-ADGroup -Path $ACL -Server $Server -Name $Write -GroupCategory Security -GroupScope Global
 } else {
-    New-ADGroup -Path $ACL -Name $Read
-    New-ADGroup -Path $ACL -Name $Write
+    New-ADGroup -Path $ACL -Name $Read -GroupCategory Security -GroupScope Global
+    New-ADGroup -Path $ACL -Name $Write -GroupCategory Security -GroupScope Global
 }
diff --git a/AddProjectRoles.ps1 b/AddProjectRoles.ps1
index 6bc7417..db6b457 100644
--- a/AddProjectRoles.ps1
+++ b/AddProjectRoles.ps1
@@ -12,9 +12,9 @@ $Read = 'GR-'+$ProjectName+'-RO'
 $Write = 'GR-'+$ProjectName+'-RW'
 
 if($PSBoundParameters.ContainsKey("Server")){
-    New-ADGroup -Path $Roles -Server $Server -Name $Read
-    New-ADGroup -Path $Roles -Server $Server -Name $Write
+    New-ADGroup -Path $Roles -Server $Server -Name $Read -GroupCategory Security -GroupScope Global
+    New-ADGroup -Path $Roles -Server $Server -Name $Write -GroupCategory Security -GroupScope Global
 } else {
-    New-ADGroup -Path $Roles -Name $Read
-    New-ADGroup -Path $Roles -Name $Write
+    New-ADGroup -Path $Roles -Name $Read -GroupCategory Security -GroupScope Global
+    New-ADGroup -Path $Roles -Name $Write -GroupCategory Security -GroupScope Global
 }
\ No newline at end of file