diff --git a/coordinate/config.go b/coordinate/config.go
index b6526953e..02cce7e98 100644
--- a/coordinate/config.go
+++ b/coordinate/config.go
@@ -14,12 +14,17 @@ import (
 // here:
 //
 // [1] Dabek, Frank, et al. "Vivaldi: A decentralized network coordinate system."
-//     ACM SIGCOMM Computer Communication Review. Vol. 34. No. 4. ACM, 2004.
+//
+//	ACM SIGCOMM Computer Communication Review. Vol. 34. No. 4. ACM, 2004.
+//
 // [2] Ledlie, Jonathan, Paul Gardner, and Margo I. Seltzer. "Network Coordinates
-//     in the Wild." NSDI. Vol. 7. 2007.
+//
+//	in the Wild." NSDI. Vol. 7. 2007.
+//
 // [3] Lee, Sanghwan, et al. "On suitability of Euclidean embedding for
-//     host-based network coordinate systems." Networking, IEEE/ACM Transactions
-//     on 18.1 (2010): 27-40.
+//
+//	host-based network coordinate systems." Networking, IEEE/ACM Transactions
+//	on 18.1 (2010): 27-40.
 type Config struct {
 	// The dimensionality of the coordinate system. As discussed in [2], more
 	// dimensions improves the accuracy of the estimates up to a point. Per [2]
diff --git a/testutil/retry/retry.go b/testutil/retry/retry.go
index f75940cf3..2914b6ade 100644
--- a/testutil/retry/retry.go
+++ b/testutil/retry/retry.go
@@ -5,14 +5,13 @@
 //
 // A sample retry operation looks like this:
 //
-//   func TestX(t *testing.T) {
-//       retry.Run(t, func(r *retry.R) {
-//           if err := foo(); err != nil {
-//               r.Fatal("f: ", err)
-//           }
-//       })
-//   }
-//
+//	func TestX(t *testing.T) {
+//	    retry.Run(t, func(r *retry.R) {
+//	        if err := foo(); err != nil {
+//	            r.Fatal("f: ", err)
+//	        }
+//	    })
+//	}
 package retry
 
 import (