diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml
index 08cdf06e23c..804d7375b0c 100644
--- a/man/systemd.resource-control.xml
+++ b/man/systemd.resource-control.xml
@@ -202,7 +202,7 @@
controls the memory.limit_in_bytes
control group attribute. For details about this control
group attribute, see memory.txt.
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/memory.txt">memory.txt.
Implies MemoryAccounting=true.
@@ -239,7 +239,7 @@
controls the pids.max control group
attribute. For details about this control group attribute,
see pids.txt.
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/pids.txt">pids.txt.
Implies TasksAccounting=true. The
system default for this setting may be controlled with
@@ -273,7 +273,7 @@
the blkio.weight control group attribute,
which defaults to 500. For details about this control group
attribute, see blkio-controller.txt.
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/blkio-controller.txt">blkio-controller.txt.
The available I/O bandwidth is split up among all units within
one slice relative to their block I/O weight.
@@ -305,7 +305,7 @@
attribute, which defaults to 1000. Use this option multiple
times to set weights for multiple devices. For details about
this control group attribute, see blkio-controller.txt.
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/blkio-controller.txt">blkio-controller.txt.
Implies
BlockIOAccounting=true.
@@ -333,7 +333,7 @@
attributes. Use this option multiple times to set bandwidth
limits for multiple devices. For details about these control
group attributes, see blkio-controller.txt.
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/blkio-controller.txt">blkio-controller.txt.
Implies
@@ -357,7 +357,7 @@
devices.deny control group
attributes. For details about these control group
attributes, see devices.txt.
+ url="https://www.kernel.org/doc/Documentation/cgroup-v1/devices.txt">devices.txt.
The device node specifier is either a path to a device
node in the file system, starting with
@@ -482,10 +482,10 @@
systemd.directives7,
systemd.special7,
The documentation for control groups and specific controllers in the Linux kernel:
- cgroups.txt,
- cpuacct.txt,
- memory.txt,
- blkio-controller.txt.
+ cgroups.txt,
+ cpuacct.txt,
+ memory.txt,
+ blkio-controller.txt.