diff --git a/pkg/walks/walker.go b/pkg/walks/walker.go
index 80c05e2..9235362 100644
--- a/pkg/walks/walker.go
+++ b/pkg/walks/walker.go
@@ -14,33 +14,6 @@ type Walker interface {
 	Follows(ctx context.Context, node graph.ID) ([]graph.ID, error)
 }
 
-type SimpleWalker struct {
-	follows map[graph.ID][]graph.ID
-}
-
-func NewSimpleWalker(m map[graph.ID][]graph.ID) *SimpleWalker {
-	return &SimpleWalker{follows: m}
-}
-
-func (w *SimpleWalker) Follows(ctx context.Context, node graph.ID) ([]graph.ID, error) {
-	return w.follows[node], nil
-}
-
-func (w *SimpleWalker) Update(ctx context.Context, delta graph.Delta) {
-	w.follows[delta.Node] = delta.New()
-}
-
-func NewCyclicWalker(n int) *SimpleWalker {
-	follows := make(map[graph.ID][]graph.ID, n)
-	for i := range n {
-		node := graph.ID(strconv.Itoa(i))
-		next := graph.ID(strconv.Itoa((i + 1) % n))
-		follows[node] = []graph.ID{next}
-	}
-
-	return &SimpleWalker{follows: follows}
-}
-
 // CachedWalker is a [Walker] with optional fallback that stores follow relationships
 // in a compact format (uint32) for reduced memory footprint.
 // If its size grows larger than capacity, the least recently used (LRU) key is evicted.
@@ -201,3 +174,30 @@ func nodes(IDs []uint32) []graph.ID {
 	}
 	return nodes
 }
+
+type SimpleWalker struct {
+	follows map[graph.ID][]graph.ID
+}
+
+func NewSimpleWalker(m map[graph.ID][]graph.ID) *SimpleWalker {
+	return &SimpleWalker{follows: m}
+}
+
+func (w *SimpleWalker) Follows(ctx context.Context, node graph.ID) ([]graph.ID, error) {
+	return w.follows[node], nil
+}
+
+func (w *SimpleWalker) Update(ctx context.Context, delta graph.Delta) {
+	w.follows[delta.Node] = delta.New()
+}
+
+func NewCyclicWalker(n int) *SimpleWalker {
+	follows := make(map[graph.ID][]graph.ID, n)
+	for i := range n {
+		node := graph.ID(strconv.Itoa(i))
+		next := graph.ID(strconv.Itoa((i + 1) % n))
+		follows[node] = []graph.ID{next}
+	}
+
+	return &SimpleWalker{follows: follows}
+}