diff --git a/man/binfmt.d.xml b/man/binfmt.d.xml
index 5f55cb4db2c..4b085bcc16c 100644
--- a/man/binfmt.d.xml
+++ b/man/binfmt.d.xml
@@ -69,7 +69,7 @@
Each file contains a list of binfmt_misc kernel binary
format rules. Consult binfmt_misc.txt
+ url="https://www.kernel.org/doc/Documentation/admin-guide/binfmt-misc.rst">binfmt-misc.rst
for more information on registration of additional binary formats
and how to write rules.
diff --git a/man/sd_bus_creds_get_pid.xml b/man/sd_bus_creds_get_pid.xml
index 6bc78edf078..d08a24ea806 100644
--- a/man/sd_bus_creds_get_pid.xml
+++ b/man/sd_bus_creds_get_pid.xml
@@ -369,7 +369,7 @@
sd_bus_creds_get_cgroup() will retrieve
the control group path. See cgroups.txt.
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/cgroups.txt">cgroups.txt.
sd_bus_creds_get_unit() will retrieve
diff --git a/man/systemd-getty-generator.xml b/man/systemd-getty-generator.xml
index adb48a7fd66..17fd0e9c192 100644
--- a/man/systemd-getty-generator.xml
+++ b/man/systemd-getty-generator.xml
@@ -75,7 +75,7 @@
sufficient to redirect the kernel console with a kernel command
line argument such as console= to get both
kernel messages and a getty prompt on a serial TTY. See kernel-parameters.txt
+ url="https://www.kernel.org/doc/Documentation/admin-guide/kernel-parameters.txt">kernel-parameters.txt
for more information on the console= kernel
parameter.
diff --git a/man/systemd.xml b/man/systemd.xml
index fb475ac2c13..1c644d128e3 100644
--- a/man/systemd.xml
+++ b/man/systemd.xml
@@ -405,7 +405,7 @@
Processes systemd spawns are placed in individual Linux
control groups named after the unit which they belong to in the
private systemd hierarchy. (see cgroups.txt
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/cgroups.txt">cgroups.txt
for more information about control groups, or short "cgroups").
systemd uses this to effectively keep track of processes. Control
group information is maintained in the kernel, and is accessible