diff --git a/go/mysql/binlog_event_rbr.go b/go/mysql/binlog_event_rbr.go
index 356aac1bf9d..3403be27579 100644
--- a/go/mysql/binlog_event_rbr.go
+++ b/go/mysql/binlog_event_rbr.go
@@ -652,15 +652,6 @@ func CellValue(data []byte, pos int, typ byte, metadata uint16, field *querypb.F
 		frac0 := scale / 9              // number of 32 bits fractionals
 		frac0x := scale - frac0*9       // leftover fractionals
 
-		//if scale == 0 && intg0 == 0 {
-		//	// When the field is a DECIMAL using a scale of 0, e.g.
-		//	// DECIMAL(5,0), a binlogged value of 0 is almost treated
-		//	// like the NULL byte and we get a 0 byte length value.
-		//	// In this case let's return a byte value of 0.
-		//	return sqltypes.MakeTrusted(querypb.Type_DECIMAL,
-		//		[]byte{'0'}), 4, nil
-		//}
-
 		l := intg0*4 + dig2bytes[intg0x] + frac0*4 + dig2bytes[frac0x]
 
 		// Copy the data so we can change it. Otherwise
@@ -721,7 +712,7 @@ func CellValue(data []byte, pos int, typ byte, metadata uint16, field *querypb.F
 			// When the field is a DECIMAL using a scale of 0, e.g.
 			// DECIMAL(5,0), a binlogged value of 0 is almost treated
 			// like the NULL byte and we get a 0 byte length value.
-			// In this case let's return a byte value of 0.
+			// In this case let's return the correct value of 0.
 			if txt.Len() == 0 {
 				txt.WriteRune('0')
 			}
diff --git a/go/test/endtoend/vreplication/vreplication_test.go b/go/test/endtoend/vreplication/vreplication_test.go
index 48f78a2809c..78c238cddd0 100644
--- a/go/test/endtoend/vreplication/vreplication_test.go
+++ b/go/test/endtoend/vreplication/vreplication_test.go
@@ -437,6 +437,8 @@ func insertInitialData(t *testing.T) {
 	})
 }
 
+// insertMoreCustomers creates additional customers.
+// Note: this will only work when the customer sequence is in place.
 func insertMoreCustomers(t *testing.T, numCustomers int) {
 	sql := "insert into customer (name) values "
 	i := 0