diff --git a/README.md b/README.md
index fdb5420..4f2380b 100644
--- a/README.md
+++ b/README.md
@@ -52,13 +52,6 @@ Install-Module ImportExcel -scope CurrentUser
 Install-Module ImportExcel
 ```
 
-#### PowerShell V4 and Earlier
-To install to your personal modules folder (e.g. ~\Documents\WindowsPowerShell\Modules), run:
-
-```PowerShell
-iex (new-object System.Net.WebClient).DownloadString('https://raw.github.com/dfinke/ImportExcel/master/Install.ps1')
-```
-
 # What's new to 18th July 18
 - Moved chart creation into its own function (Add-Excel chart) within Export-Excel.ps1. Renamed New-Excelchart to New-ExcelChartDefinition to make it clearer that it is not making anything in the workbook (but for compatibility put an alias of New-ExcelChart in so existing code does not break). Found that -Header does nothing, so it isn't Add-Excel chart and there is a message that does nothing in New-ExcelChartDefinition .
 - Added -BarChart -ColumnChart -LineChart -PieChart parameters to Export-Excel for quick charts without giving a full chart definition.