diff --git a/plugins/checks/subcommands/run b/plugins/checks/subcommands/run
index b774c7977..29121fd3a 100755
--- a/plugins/checks/subcommands/run
+++ b/plugins/checks/subcommands/run
@@ -29,7 +29,7 @@ check_all_processes() {
     fi
 
     check_process_type "$APP" "$PROC_TYPE" "$PROC_COUNT"
-  done <"$(plugn trigger ps-current-scale "$APP")"
+  done < <(plugn trigger ps-current-scale "$APP")
 
   if [[ "$VALID_CHECK_PROC_TYPE" == "false" ]]; then
     dokku_log_fail "Invalid process type specified ($APP.$CHECK_PROC_TYPE)"
diff --git a/plugins/nginx-vhosts/functions b/plugins/nginx-vhosts/functions
index d1f776eda..19baf6a9a 100755
--- a/plugins/nginx-vhosts/functions
+++ b/plugins/nginx-vhosts/functions
@@ -518,7 +518,7 @@ nginx_build_config() {
         UPP_PROC_TYPE="${PROC_TYPE^^}"
         UPP_PROC_TYPE="${UPP_PROC_TYPE//-/_}"
         SIGIL_PARAMS+=("DOKKU_APP_${UPP_PROC_TYPE}_LISTENERS=$LISTENERS")
-      done <"$(plugn trigger ps-current-scale "$APP")"
+      done < <(plugn trigger ps-current-scale "$APP")
 
       if grep DOKKU_APP_LISTENERS "$NGINX_TEMPLATE"; then
         dokku_log_warn "Deprecated: Usage of DOKKU_APP_LISTENERS within nginx.conf.sigil templates is deprecated in favor of DOKKU_APP_WEB_LISTENERS"
diff --git a/plugins/scheduler-docker-local/scheduler-deploy b/plugins/scheduler-docker-local/scheduler-deploy
index 13d17345a..c83de4573 100755
--- a/plugins/scheduler-docker-local/scheduler-deploy
+++ b/plugins/scheduler-docker-local/scheduler-deploy
@@ -177,7 +177,7 @@ trigger-scheduler-docker-local-scheduler-deploy() {
       cd "$DOKKU_ROOT/$APP"
       find . -maxdepth 1 -name "$container_state_filetype.$PROC_TYPE.*" -printf "%f\n" | sort -t . -k 3 -n | tail -n +$CONTAINER_IDX_OFFSET | xargs rm -f
     done
-  done <"$(plugn trigger ps-current-scale "$APP")"
+  done < <(plugn trigger ps-current-scale "$APP")
 
   dokku_log_info1 "Running post-deploy"
   plugn trigger core-post-deploy "$APP" "$port" "$ipaddr" "$IMAGE_TAG"