4 files changed, 4 insertions, 0 deletions
diff --git a/units/systemd-readahead-collect.service.in b/units/systemd-readahead-collect.service.in
index c597cdc5aa..d4b8e67932 100644
--- a/units/systemd-readahead-collect.service.in
+++ b/units/systemd-readahead-collect.service.in
@@ -7,6 +7,7 @@
 
 [Unit]
 Description=Collect Read-Ahead Data
+Documentation=man:systemd-readahead-replay.service(8)
 DefaultDependencies=no
 Wants=systemd-readahead-done.timer
 Conflicts=shutdown.target
diff --git a/units/systemd-readahead-done.service.in b/units/systemd-readahead-done.service.in
index 893a819a7f..c3b2ac506a 100644
--- a/units/systemd-readahead-done.service.in
+++ b/units/systemd-readahead-done.service.in
@@ -7,6 +7,7 @@
 
 [Unit]
 Description=Stop Read-Ahead Data Collection
+Documentation=man:systemd-readahead-replay.service(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
 After=default.target
diff --git a/units/systemd-readahead-done.timer b/units/systemd-readahead-done.timer
index c64e6ea341..2828d198a6 100644
--- a/units/systemd-readahead-done.timer
+++ b/units/systemd-readahead-done.timer
@@ -7,6 +7,7 @@
 
 [Unit]
 Description=Stop Read-Ahead Data Collection 10s After Completed Startup
+Documentation=man:systemd-readahead-replay.service(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
 After=default.target
diff --git a/units/systemd-readahead-replay.service.in b/units/systemd-readahead-replay.service.in
index eddf36df95..c64a533e4e 100644
--- a/units/systemd-readahead-replay.service.in
+++ b/units/systemd-readahead-replay.service.in
@@ -7,6 +7,7 @@
 
 [Unit]
 Description=Replay Read-Ahead Data
+Documentation=man:systemd-readahead-replay.service(8)
 DefaultDependencies=no
 Conflicts=shutdown.target
 Before=sysinit.target shutdown.target