diff --git a/README.md b/README.md
index 741eaa8..bfb43cf 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,6 @@ Configurable options:
 See the full Puppet documentation including parameters in `docs/index.html`
 
 # Wiki
-[Pruning process](/wiki/pruning.md)
 
 ## Dependencies
 
diff --git a/manifests/main/files.pp b/manifests/main/files.pp
index 54fca98..5cbd933 100644
--- a/manifests/main/files.pp
+++ b/manifests/main/files.pp
@@ -91,6 +91,12 @@ class prometheus_cd::main::files (
         content  => template('prometheus_cd/prometheus-prune-timer.erb'),
         notify   => Exec['systemd-daemon-reload'],
       }
+      file { $ps_prune_log_file:
+        ensure => file,
+        owner  => 'prometheus',
+        group  => 'prometheus',
+        mode   => '0644',
+      }
     }
 
     if $ps_enable_pruning == false {
diff --git a/manifests/params.pp b/manifests/params.pp
index 8af480d..5b9e4e5 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -117,6 +117,7 @@ class prometheus_cd::params (
   $ps_system_service_file = "${ps_system_file_dir}/override.conf"
   $ps_pruning_svc_file    = "${ps_system_dir}/prometheus-prune.service"
   $ps_pruning_timer_file  = "${ps_system_dir}/prometheus-prune.timer"
+  $ps_prune_log_file      = '/var/log/prometheus-prune.log'
 
   # services
   $ps_prom_service        = 'prometheus'
diff --git a/templates/prune_blocks.erb b/templates/prune_blocks.erb
index b7615df..5c182b0 100644
--- a/templates/prune_blocks.erb
+++ b/templates/prune_blocks.erb
@@ -4,7 +4,7 @@ set -euo pipefail
 # Load environment
 source <%= @ps_env_file %>
 
-LOG_FILE="/var/log/prometheus-prune.log"
+LOG_FILE="<%= @ps_prune_log_file %>"
 echo "$(date '+%Y-%m-%d %H:%M:%S') Starting prune run" >> "$LOG_FILE"
 
 # Find all TSDB blocks
diff --git a/wiki/pruning.md b/wiki/pruning.md
deleted file mode 100644
index 94ac03a..0000000
--- a/wiki/pruning.md
+++ /dev/null
@@ -1 +0,0 @@
-# The Pruning Process
\ No newline at end of file