diff --git a/packages/debian/postinst b/packages/debian/postinst
index d23e6bc..0d6142f 100755
--- a/packages/debian/postinst
+++ b/packages/debian/postinst
@@ -1,4 +1,4 @@
 #!/bin/bash
 
 # remove old cache file
-[ -f /var/cache/sanoidsnapshots.txt ] && rm /var/cache/sanoidsnapshots.txt
+[ -f /var/cache/sanoidsnapshots.txt ] && rm /var/cache/sanoidsnapshots.txt || true