diff --git a/extra-repos/systemd/postmarketos-base-systemd/APKBUILD b/extra-repos/systemd/postmarketos-base-systemd/APKBUILD
index faf472bfe..0ff9eafde 100644
--- a/extra-repos/systemd/postmarketos-base-systemd/APKBUILD
+++ b/extra-repos/systemd/postmarketos-base-systemd/APKBUILD
@@ -113,5 +113,5 @@ e49972d276441e9da284315bab5f70d8d25ccba5e43d7e7ec6607c34a3d4dfa512f7303d5ce41076
 93ab180810dbd2a1477f7ea0f0959be90f099272fe5840030a0772771c97a066b70068c476d32c6a4610b8f7b9fc5bfcf1d7a93f071cec026553ac6a3b8b5324  rootfs-usr-lib-systemd-resolved.conf.d-disable-mdns.conf
 6ff3fbd88493e50de5821c6e3db92623b38de52be4e8e967f4f297d8f70e31a86d91f1243b973387b80c8520edcc89a8233db6f234bca22a56ee61a1b4333670  rootfs-etc-apk-commit_hooks.d-postmarketos-base-systemd
 605df1f004783d2e0ec5dd99a688bca27502c8c24bc05fb4dc26589b2070b0fbd1cf9bd56e6861d7cda2f8ac8147e7eb040acfd886185c01c8cf9de8b1ce2dcd  rootfs-usr-bin-setup-timezone
-450c9a67837c273372807370cf10886f338b7e95a8732f41e62e49b4f882abb7c97e122c2b84a7647eb32638e4eb278005c0d6120e0508e60af818a5659fbd7e  rootfs-usr-libexec-systemd-apk-trigger
+d96898efb28508b172f148c0a468a7dddd363dde94efea7c2274b9f746544b4e8bf7905ce3f8134a97c1eb33210ad97380f3da452082f346f1f3f0f665f79d47  rootfs-usr-libexec-systemd-apk-trigger
 "
diff --git a/extra-repos/systemd/postmarketos-base-systemd/rootfs-usr-libexec-systemd-apk-trigger b/extra-repos/systemd/postmarketos-base-systemd/rootfs-usr-libexec-systemd-apk-trigger
index 62b304136..f51fb8525 100644
--- a/extra-repos/systemd/postmarketos-base-systemd/rootfs-usr-libexec-systemd-apk-trigger
+++ b/extra-repos/systemd/postmarketos-base-systemd/rootfs-usr-libexec-systemd-apk-trigger
@@ -62,8 +62,10 @@ parse_diff_output() {
 	local diff_output="$1"
 	local added_var="$2"
 	local removed_var="$3"
-	local added_paths=""
-	local removed_paths=""
+	# Note: use an underscore here to reduce the chances that $added_var and
+	# $removed_car are set to the variable names here:
+	local _added_paths=""
+	local _removed_paths=""
 
 	# Using heredoc to process lines and avoid a subshell, see SC2031
 	while IFS= read -r line; do
@@ -74,10 +76,10 @@ parse_diff_output() {
 				# Skip directories
 				continue;;
 			-[!-]*)
-				removed_paths="$removed_paths $path"
+				_removed_paths="$_removed_paths $path"
 				;;
 			+[!+]*)
-				added_paths="$added_paths $path"
+				_added_paths="$_added_paths $path"
 				;;
 			*)
 	            ;;
@@ -87,8 +89,8 @@ parse_diff_output() {
 	EOF
 
     # Set results in caller's variables
-    if [ -n "$added_var" ]; then eval "$added_var=\"$added_paths\""; fi
-    if [ -n "$removed_var" ]; then eval "$removed_var=\"$removed_paths\""; fi
+    if [ -n "$added_var" ]; then eval "$added_var=\"$_added_paths\""; fi
+    if [ -n "$removed_var" ]; then eval "$removed_var=\"$_removed_paths\""; fi
 }
 
 run_systemctl() {