diff --git a/src/libstore/sandbox-defaults.sb b/src/libstore/sandbox-defaults.sb
index f556a26a0..0299d1ee4 100644
--- a/src/libstore/sandbox-defaults.sb
+++ b/src/libstore/sandbox-defaults.sb
@@ -31,9 +31,6 @@
 (allow file* process-exec network-outbound network-inbound
        (literal "/tmp") (subpath TMPDIR))
 
-; Always allow unix domain sockets, since they can't hurt purity or security
-
-
 ; Some packages like to read the system version.
 (allow file-read* (literal "/System/Library/CoreServices/SystemVersion.plist"))