diff --git a/integrations/jikan/relations.go b/integrations/jikan/relations.go
index 1644ca7..f07832f 100644
--- a/integrations/jikan/relations.go
+++ b/integrations/jikan/relations.go
@@ -124,7 +124,6 @@ func (c *Client) GetFullRelations(ctx context.Context, id int) ([]RelationEntry,
 	results := make(chan fetchResult, len(allowedEntries))
 
 	for i, entry := range allowedEntries {
-		i, entry := i, entry
 		g.Go(func() error {
 			anime, err := c.GetAnimeByID(gCtx, entry.ID)
 			if err != nil {
diff --git a/integrations/jikan/types.go b/integrations/jikan/types.go
index 206632b..c624e3e 100644
--- a/integrations/jikan/types.go
+++ b/integrations/jikan/types.go
@@ -174,10 +174,7 @@ func formatNumber(n int) string {
 	s := fmt.Sprintf("%d", n)
 	var res []string
 	for i := len(s); i > 0; i -= 3 {
-		start := i - 3
-		if start < 0 {
-			start = 0
-		}
+		start := max(i-3, 0)
 		res = append([]string{s[start:i]}, res...)
 	}
 	return strings.Join(res, " ")
diff --git a/internal/worker/relations.go b/internal/worker/relations.go
index 15ab8c2..6746361 100644
--- a/internal/worker/relations.go
+++ b/internal/worker/relations.go
@@ -155,14 +155,12 @@ func (w *Worker) syncRelations(ctx context.Context) {
 	jobs := make(chan database.GetAnimeNeedingRelationSyncRow, len(animes))
 	var wg sync.WaitGroup
 
-	for i := 0; i < workerCount; i++ {
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
+	for range workerCount {
+		wg.Go(func() {
 			for a := range jobs {
 				w.syncSingleAnime(ctx, a.ID)
 			}
-		}()
+		})
 	}
 
 	for _, a := range animes {