diff --git a/node/config/def.go b/node/config/def.go
index 7637142cd..bef8fa8cf 100644
--- a/node/config/def.go
+++ b/node/config/def.go
@@ -189,9 +189,10 @@ func DefaultStorageMiner() *StorageMiner {
 			DealPublishControl: []string{},
 		},
 
+		// The default DAGStoreConfig doesn't define any paths for transients,
+		// indices and the datastore. Empty values will lead to these being
+		// placed under <repo>/dagStore.
 		DAGStore: DAGStoreConfig{
-			// zero value paths for transients, indices, datastore.
-			// by default they'll end up under the node repo.
 			MaxConcurrentIndex:         5,
 			MaxConcurrentReadyFetches:  2,
 			MaxConcurrencyStorageCalls: 100,