diff --git a/sstable/reader.go b/sstable/reader.go
index 726733072e..05c3390053 100644
--- a/sstable/reader.go
+++ b/sstable/reader.go
@@ -104,7 +104,6 @@ type Iterator interface {
 	SetCloseHook(fn func(i Iterator) error)
 }
 
-
 // Iterator positioning optimizations and singleLevelIterator and
 // twoLevelIterator:
 //
diff --git a/sstable/reader_test.go b/sstable/reader_test.go
index 8246b4d6ff..0024a1d8b2 100644
--- a/sstable/reader_test.go
+++ b/sstable/reader_test.go
@@ -258,7 +258,7 @@ func TestReaderWithBlockPropertyFilter(t *testing.T) {
 		BlockPropertyCollectors: []func() BlockPropertyCollector{NewTestKeysBlockPropertyCollector},
 	}
 	runTestReader(
-		t, writerOpt, "testdata/reader_bpf", nil /* Reader */,0, true)
+		t, writerOpt, "testdata/reader_bpf", nil /* Reader */, 0, true)
 }
 
 func TestInjectedErrors(t *testing.T) {
@@ -420,8 +420,8 @@ func runTestReader(
 					}
 				}
 				iter, err := r.NewIterWithBlockPropertyFilters(
-					nil,  /* lower */
-					nil,  /* upper */
+					nil, /* lower */
+					nil, /* upper */
 					filterer,
 					true, /* use filter block */
 					&stats,