diff --git a/CHANGELOG.md b/CHANGELOG.md
index 161fde2..ec8db20 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # 🎀 Changelog
 
+## Unreleased
+### Fixed
+- Replaced `sed` in-place editing with `grep` and `mv` for compatibility with BSD utils
+
 ## [2.1.0] - 2022-02-10
 ### Added
 - Documented custom userdata types (Job and Timer Objects)
diff --git a/Taskfile.yaml b/Taskfile.yaml
index 6bf17e0..5c5caae 100644
--- a/Taskfile.yaml
+++ b/Taskfile.yaml
@@ -34,4 +34,4 @@ tasks:
       - rm -vrf
         "{{.DESTDIR}}{{.BINDIR}}/hilbish"
         "{{.DESTDIR}}{{.LIBDIR}}"
-      - sed -i '/hilbish/d' /etc/shells
+      - grep -v 'hilbish' /etc/shells > /tmp/shells.hilbish_uninstall && mv /tmp/shells.hilbish_uninstall /etc/shells
diff --git a/nature/commands/bg.lua b/nature/commands/bg.lua
index a7f486a..fbb3543 100644
--- a/nature/commands/bg.lua
+++ b/nature/commands/bg.lua
@@ -7,7 +7,7 @@ commander.register('bg', function(_, sinks)
 		return 1
 	end
 
-	local err = job.background()
+	local err = job:background()
 	if err then
 		sinks.out:writeln('bg: ' .. err)
 		return 2
diff --git a/nature/commands/fg.lua b/nature/commands/fg.lua
index 64b145f..c5b6738 100644
--- a/nature/commands/fg.lua
+++ b/nature/commands/fg.lua
@@ -7,7 +7,7 @@ commander.register('fg', function(_, sinks)
 		return 1
 	end
 
-	local err = job.foreground() -- waits for job; blocks
+	local err = job:foreground() -- waits for job; blocks
 	if err then
 		sinks.out:writeln('fg: ' .. err)
 		return 2