diff --git a/ImportExcel.psm1 b/ImportExcel.psm1
index 935b35b..ae662b9 100644
--- a/ImportExcel.psm1
+++ b/ImportExcel.psm1
@@ -16,6 +16,7 @@ Add-Type -Path "$($PSScriptRoot)\EPPlus.dll"
 . $PSScriptRoot\Get-HtmlTable.ps1
 . $PSScriptRoot\Import-Html.ps1
 . $PSScriptRoot\Get-Range.ps1
+. $PSScriptRoot\TrackingUtils.ps1
 
 if($Host.Version.Major -ge 5) {
     . $PSScriptRoot\plot.ps1
diff --git a/Install.ps1 b/Install.ps1
index f75302f..81218a4 100644
--- a/Install.ps1
+++ b/Install.ps1
@@ -20,6 +20,7 @@ $fileList = echo `
     Import-Html.ps1 `
     Get-ExcelSheetInfo.ps1 `
     Get-Range.ps1 `
+    TrackingUtils.ps1 `    
     plot.ps1
 
 if ('' -eq $InstallDirectory)
diff --git a/InstallModule.ps1 b/InstallModule.ps1
index 5eff7df..09fae43 100644
--- a/InstallModule.ps1
+++ b/InstallModule.ps1
@@ -24,6 +24,7 @@ $targetFiles = echo `
     Get-HtmlTable.ps1 `
     Import-Html.ps1 `
     Get-Range.ps1 `
+    TrackingUtils.ps1 `
     plot.ps1
     
 ls $targetFiles |