diff --git a/pages.ko/common/p4.md b/pages.ko/common/p4.md
index b8621258e3..abaca5e8cc 100644
--- a/pages.ko/common/p4.md
+++ b/pages.ko/common/p4.md
@@ -1,7 +1,7 @@
 # p4
 
 > Perforce 버전 관리 시스템.
-> 더 많은 정보: <https://www.perforce.com/manuals/cmdref>.
+> 더 많은 정보: <https://ftp.perforce.com/perforce/r16.2/doc/manuals/cmdref/>.
 
 - Perforce 서비스에 로그인:
 
diff --git a/pages/common/p4.md b/pages/common/p4.md
index 932baa5d63..8cb32ae0a2 100644
--- a/pages/common/p4.md
+++ b/pages/common/p4.md
@@ -1,7 +1,7 @@
 # p4
 
 > Perforce Version Control System.
-> More information: <https://www.perforce.com/manuals/cmdref>.
+> More information: <https://ftp.perforce.com/perforce/r16.2/doc/manuals/cmdref/>.
 
 - Log in to the Perforce service: