diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59cf0c4..60c65fa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,7 +12,7 @@ The format is based on and uses the types of changes according to [Keep a Change
 - Added a new private function `Measure-AuditResult` to calculate and display audit results.
 - Enhanced error logging to capture failed test details and display them at the end of the audit.
 - Added a private function `Get-RequiredModule` to initialize the `$requiredModules` variable for better code organization in the main script.
-- Updated `Test-MailboxAuditingE3` and `Test-MailboxAuditingE5` functions to use `Format-MissingActions` for structuring missing actions into a pipe-separated table format.
+- Updated `Test-MailboxAuditingE3` and `Test-MailboxAuditingE5` functions to use `Format-MissingAction` for structuring missing actions into a pipe-separated table format.
 - Added more verbose logging to `Test-BlockMailForwarding` and improved error handling for better troubleshooting.
 - Improved `Test-RestrictCustomScripts` to handle long URL lengths better by extracting and replacing common hostnames, and provided detailed output.
 - Added sorting to output.
diff --git a/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE3_6.1.2_E3L1_IG1_IG2_IG3.ps1 b/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE3_6.1.2_E3L1_IG1_IG2_IG3.ps1
index abce35b..62a5675 100644
--- a/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE3_6.1.2_E3L1_IG1_IG2_IG3.ps1	
+++ b/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE3_6.1.2_E3L1_IG1_IG2_IG3.ps1	
@@ -60,7 +60,7 @@ function Test-MailboxAuditingE3_6.1.2_E3L1_IG1_IG2_IG3 {
                     }
 
                     if ($missingActions) {
-                        $formattedActions = Format-MissingActions $missingActions
+                        $formattedActions = Format-MissingAction $missingActions
                         $allFailures += "$userUPN`: AuditEnabled - True; $formattedActions"
                     }
                     # Mark the user as processed
@@ -83,7 +83,7 @@ function Test-MailboxAuditingE3_6.1.2_E3L1_IG1_IG2_IG3 {
     }
 }
 
-function Format-MissingActions {
+function Format-MissingAction {
     param ([array]$missingActions)
 
     $actionGroups = @{
diff --git a/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE5_6.1.3_E5L1_IG1_IG2_IG3.ps1 b/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE5_6.1.3_E5L1_IG1_IG2_IG3.ps1
index 1dd6b92..5525a67 100644
--- a/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE5_6.1.3_E5L1_IG1_IG2_IG3.ps1	
+++ b/helpers/CIS 365 v3.0.0 Controls/Test-MailboxAuditingE5_6.1.3_E5L1_IG1_IG2_IG3.ps1	
@@ -60,7 +60,7 @@ function Test-MailboxAuditingE5_6.1.3_E5L1_IG1_IG2_IG3 {
                     }
 
                     if ($missingActions) {
-                        $formattedActions = Format-MissingActions $missingActions
+                        $formattedActions = Format-MissingAction $missingActions
                         $allFailures += "$userUPN`: AuditEnabled - True; $formattedActions"
                     }
                     else {
@@ -92,7 +92,7 @@ function Test-MailboxAuditingE5_6.1.3_E5L1_IG1_IG2_IG3 {
     }
 }
 
-function Format-MissingActions {
+function Format-MissingAction {
     param ([array]$missingActions)
 
     $actionGroups = @{
diff --git a/source/Private/Format-MissingActions.ps1 b/source/Private/Format-MissingAction.ps1
similarity index 94%
rename from source/Private/Format-MissingActions.ps1
rename to source/Private/Format-MissingAction.ps1
index f6fd0bf..1932fb1 100644
--- a/source/Private/Format-MissingActions.ps1
+++ b/source/Private/Format-MissingAction.ps1
@@ -1,4 +1,4 @@
-function Format-MissingActions {
+function Format-MissingAction {
     param ([array]$missingActions)
 
     $actionGroups = @{
diff --git a/source/Private/Get-RequiredModule.ps1 b/source/Private/Get-RequiredModule.ps1
index b5b1c8d..ffa65fc 100644
--- a/source/Private/Get-RequiredModule.ps1
+++ b/source/Private/Get-RequiredModule.ps1
@@ -1,5 +1,6 @@
 function Get-RequiredModule {
     [CmdletBinding(DefaultParameterSetName = 'AuditFunction')]
+    [OutputType([PSCustomObject])]
     param (
         [Parameter(Mandatory = $true, ParameterSetName = 'AuditFunction')]
         [switch]$AuditFunction,
diff --git a/source/Private/Update-CISExcelWorksheet.ps1 b/source/Private/Update-CISExcelWorksheet.ps1
index 6de5747..a0d7ae1 100644
--- a/source/Private/Update-CISExcelWorksheet.ps1
+++ b/source/Private/Update-CISExcelWorksheet.ps1
@@ -25,7 +25,7 @@ function Update-CISExcelWorksheet {
 
 
         # Update the worksheet with the provided data
-        Update-WorksheetCells -Worksheet $worksheet -Data $Data -StartingRowIndex $StartingRowIndex
+        Update-WorksheetCell -Worksheet $worksheet -Data $Data -StartingRowIndex $StartingRowIndex
 
         # Save and close the Excel package
         Close-ExcelPackage $excelPackage
diff --git a/source/Private/Update-WorksheetCells.ps1 b/source/Private/Update-WorksheetCell.ps1
similarity index 95%
rename from source/Private/Update-WorksheetCells.ps1
rename to source/Private/Update-WorksheetCell.ps1
index eae857f..622f963 100644
--- a/source/Private/Update-WorksheetCells.ps1
+++ b/source/Private/Update-WorksheetCell.ps1
@@ -1,4 +1,4 @@
-        function Update-WorksheetCells {
+        function Update-WorksheetCell {
             param (
                 $Worksheet,
                 $Data,
diff --git a/source/Public/Get-AdminRoleUserLicense.ps1 b/source/Public/Get-AdminRoleUserLicense.ps1
index fa2a49a..9cd86c3 100644
--- a/source/Public/Get-AdminRoleUserLicense.ps1
+++ b/source/Public/Get-AdminRoleUserLicense.ps1
@@ -25,6 +25,8 @@
     https://criticalsolutionsnetwork.github.io/M365FoundationsCISReport/#Get-AdminRoleUserLicense
 #>
 function Get-AdminRoleUserLicense {
+    # Set output type to System.Collections.ArrayList
+    [OutputType([System.Collections.ArrayList])]
     [CmdletBinding()]
     param (
         [Parameter(Mandatory = $false)]
diff --git a/source/tests/Test-MailboxAuditingE3.ps1 b/source/tests/Test-MailboxAuditingE3.ps1
index 26e6379..ca9efcd 100644
--- a/source/tests/Test-MailboxAuditingE3.ps1
+++ b/source/tests/Test-MailboxAuditingE3.ps1
@@ -49,7 +49,7 @@ function Test-MailboxAuditingE3 {
                         }
 
                         if ($missingActions.Count -gt 0) {
-                            $formattedActions = Format-MissingActions -missingActions $missingActions
+                            $formattedActions = Format-MissingAction -missingActions $missingActions
                             $allFailures += "$userUPN|True|$($formattedActions.Admin)|$($formattedActions.Delegate)|$($formattedActions.Owner)"
                         }
                     }
diff --git a/source/tests/Test-MailboxAuditingE5.ps1 b/source/tests/Test-MailboxAuditingE5.ps1
index af40be6..b21f6a2 100644
--- a/source/tests/Test-MailboxAuditingE5.ps1
+++ b/source/tests/Test-MailboxAuditingE5.ps1
@@ -49,7 +49,7 @@ function Test-MailboxAuditingE5 {
                         }
 
                         if ($missingActions.Count -gt 0) {
-                            $formattedActions = Format-MissingActions -missingActions $missingActions
+                            $formattedActions = Format-MissingAction -missingActions $missingActions
                             $allFailures += "$userUPN|True|$($formattedActions.Admin)|$($formattedActions.Delegate)|$($formattedActions.Owner)"
                         }
                     }