diff --git a/config/import.go b/config/import.go
index 995c371d2..2c88a12f3 100644
--- a/config/import.go
+++ b/config/import.go
@@ -31,7 +31,7 @@ const (
 	DefaultBatchMaxSize = 100 << 20 // 20MiB
 
 	// HAMTSizeEstimation values for Import.UnixFSHAMTDirectorySizeEstimation
-	HAMTSizeEstimationLinks    = "links"    // legacy: estimate using link names + CID byte lengths
+	HAMTSizeEstimationLinks    = "links"    // legacy: estimate using link names + CID byte lengths (default)
 	HAMTSizeEstimationBlock    = "block"    // full serialized dag-pb block size
 	HAMTSizeEstimationDisabled = "disabled" // disable HAMT sharding entirely
 
diff --git a/test/cli/cid_profiles_test.go b/test/cli/cid_profiles_test.go
index 4f153bf48..10e565283 100644
--- a/test/cli/cid_profiles_test.go
+++ b/test/cli/cid_profiles_test.go
@@ -350,7 +350,7 @@ func runProfileTests(t *testing.T, exp cidProfileExpectations, carOutputDir stri
 		root, err := node.InspectPBNode(cidStr)
 		assert.NoError(t, err)
 		require.LessOrEqual(t, len(root.Links), exp.HAMTFanout,
-			"expected HAMT directory with <=%d links", exp.HAMTFanout)
+			"expected HAMT directory with <= %d links", exp.HAMTFanout)
 
 		// Verify hash function
 		verifyHashFunction(t, node, cidStr, exp.HashFunc)