diff --git a/pages.ko/linux/nl.md b/pages.ko/linux/nl.md
index 9a5c4025b8..93e93ba147 100644
--- a/pages.ko/linux/nl.md
+++ b/pages.ko/linux/nl.md
@@ -9,7 +9,7 @@
 
 - `stdin`에서 읽기:
 
-`{{명령어}} | nl -`
+`{{명령어}} | nl`
 
 - 빈 줄을 포함한 모든 본문 줄에 번호를 매기거나 본문 줄에 번호를 매기지 않기:
 
diff --git a/pages.nl/linux/nl.md b/pages.nl/linux/nl.md
index c93c4977ed..7a8c8f77cd 100644
--- a/pages.nl/linux/nl.md
+++ b/pages.nl/linux/nl.md
@@ -9,7 +9,7 @@
 
 - Lees van `stdin`:
 
-`{{commando}} | nl -`
+`{{commando}} | nl`
 
 - Nummer [a]lle [b]ody regels inclusief lege regels of [n]ummer geen [b]ody regels:
 
diff --git a/pages/linux/nl.md b/pages/linux/nl.md
index 3ebce9e9de..e4fe18c61e 100644
--- a/pages/linux/nl.md
+++ b/pages/linux/nl.md
@@ -9,7 +9,7 @@
 
 - Read from `stdin`:
 
-`{{command}} | nl -`
+`{{command}} | nl`
 
 - Number [a]ll body lines including blank lines or do [n]ot number body lines: