diff --git a/src/ktools/locks.py b/src/ktools/locks.py
index 3f49576..b2e6213 100644
--- a/src/ktools/locks.py
+++ b/src/ktools/locks.py
@@ -1,9 +1,11 @@
 from fcntl import LOCK_EX, LOCK_UN, flock
+from os import getuid
 from tempfile import gettempdir, gettempprefix
 
 from .pathlib import Path
 
-_KTOOLS_TEMPLOCK = Path(gettempdir(), f'{gettempprefix()}-ktools-lockfile')
+_KTOOLS_TEMPLOCK = Path(
+    gettempdir(), f'{gettempprefix()}-ktools-lockfile-{getuid()}')
 _KTOOLS_TEMPLOCK.touch(exist_ok=True)