diff --git a/stats_test.go b/stats_test.go
index 5e88932d2..611b7b2b6 100644
--- a/stats_test.go
+++ b/stats_test.go
@@ -78,7 +78,7 @@ func TestMultiStatClient_Expvar(t *testing.T) {
 		t.Fatalf("unexpected expvar : %s", pilosa.Expvar.String())
 	}
 
-	// Expvar should ignore earlier set tags from setcolumn
+	// Expvar should ignore earlier set tags from setbit
 	if hldr.Stats.Tags() != nil {
 		t.Fatalf("unexpected tag")
 	}
diff --git a/test/fragment.go b/test/fragment.go
index 1018ef6c0..cd1111750 100644
--- a/test/fragment.go
+++ b/test/fragment.go
@@ -126,7 +126,7 @@ func (s *RowAttrStore) SetRowAttrs(id uint64, m map[string]interface{}) {
 	s.attrs[id] = m
 }
 
-// GenerateImportFill generates a set of columns pairs that evenly fill a fragment chunk.
+// GenerateImportFill generates a set of row/col pairs that evenly fill a fragment chunk.
 func GenerateImportFill(rowN int, pct float64) (rowIDs, columnIDs []uint64) {
 	ipct := int(pct * 100)
 	for i := 0; i < SliceWidth*rowN; i++ {