diff --git a/internal/cmd/scheduler.go b/internal/cmd/scheduler.go
index 4cb361f..e7e8009 100644
--- a/internal/cmd/scheduler.go
+++ b/internal/cmd/scheduler.go
@@ -2,7 +2,6 @@ package cmd
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 	"net/http"
 	_ "net/http/pprof"
@@ -527,10 +526,3 @@ func enqueueAccounts(ctx context.Context, logger *zap.Logger, statsd *statsd.Cli
 		zap.Int64("duration", time.Since(now).Milliseconds()),
 	)
 }
-
-type Int64Slice []int64
-
-func (ii Int64Slice) MarshalBinary() (data []byte, err error) {
-	bytes, err := json.Marshal(ii)
-	return bytes, err
-}
diff --git a/render.yaml b/render.yaml
index 765196f..815eb4a 100644
--- a/render.yaml
+++ b/render.yaml
@@ -177,7 +177,7 @@ services:
 - type: worker
   name: worker.live-activities
   env: go
-  plan: starter plus
+  plan: starter
   envVars:
   - fromGroup: env-settings
   - key: BUGSNAG_APP_TYPE
@@ -185,7 +185,7 @@ services:
   - key: BUGSNAG_METADATA_QUEUE
     value: live-activities
   scaling:
-    minInstances: 2
+    minInstances: 1
     maxInstances: 20
     targetCPUPercent: 60
   buildCommand: go install github.com/bugsnag/panic-monitor@latest && go build ./cmd/apollo