diff --git a/powershell.html.markdown b/powershell.html.markdown
index ce9cfa72..9c521b27 100644
--- a/powershell.html.markdown
+++ b/powershell.html.markdown
@@ -164,7 +164,6 @@ ls -fi *.txt -n # -f is not possible because -Force also exists
 # Use `Get-Help Get-ChildItem -Full` for a complete overview
 
 # Results of the previous cmdlet can be passed to the next as input.
-# grep cmdlet filters the input with provided patterns.
 # `$_` is the current object in the pipeline object.
 ls | Where-Object { $_.Name -match 'c' } | Export-CSV export.txt
 ls | ? { $_.Name -match 'c' } | ConvertTo-HTML | Out-File export.html
@@ -318,4 +317,4 @@ Not covered
 * WMI: Windows Management Intrumentation (Get-CimInstance)  
 * Multitasking: Start-Job -scriptBlock {...}, 
 * Code Signing
-* Remoting (Enter-PSSession/Exit-PSSession; Invoke-Command)
\ No newline at end of file
+* Remoting (Enter-PSSession/Exit-PSSession; Invoke-Command)