diff --git a/proxmox-sys/debian/changelog b/proxmox-sys/debian/changelog
index 47bee90b..127fac3e 100644
--- a/proxmox-sys/debian/changelog
+++ b/proxmox-sys/debian/changelog
@@ -2,6 +2,8 @@ rust-proxmox-sys (0.1.0) unstable; urgency=medium
 
   * imported pbs-tools/src/crypt.rs
 
+  * imported pbs-tools/src/process_locker.rs
+
   * initial release
 
  -- Proxmox Support Team <support@proxmox.com>  Fri, 19 Nov 2021 07:19:19 +0100
diff --git a/proxmox-sys/src/lib.rs b/proxmox-sys/src/lib.rs
index 09cf2bc4..77a0044b 100644
--- a/proxmox-sys/src/lib.rs
+++ b/proxmox-sys/src/lib.rs
@@ -1 +1,2 @@
 pub mod crypt;
+pub mod process_locker;