diff --git a/splitter/splitter.go b/splitter/splitter.go
index 7880318..d8c93d6 100644
--- a/splitter/splitter.go
+++ b/splitter/splitter.go
@@ -221,7 +221,6 @@ func splitAWSRDS(b LogEventBatch) ([]RSysLogMessage, bool) {
 		out = append(out, RSysLogMessage{
 			Timestamp:   event.Timestamp.Time(),
 			ProgramName: databaseName,
-			PID:         1,
 			Hostname:    "aws-rds",
 			Message:     event.Message,
 		})
diff --git a/splitter/splitter_test.go b/splitter/splitter_test.go
index c903931..6075230 100644
--- a/splitter/splitter_test.go
+++ b/splitter/splitter_test.go
@@ -242,7 +242,7 @@ func TestSplitRDS(t *testing.T) {
 	}
 	lines := Split(input)
 	expected := [][]byte{
-		[]byte(`2017-06-26T23:32:23.285001+00:00 aws-rds production-aurora-test-db[1]: Slow query: select * from table.`),
+		[]byte(`2017-06-26T23:32:23.285001+00:00 aws-rds production-aurora-test-db: Slow query: select * from table.`),
 	}
 	assert.Equal(t, expected, lines)
 	for _, line := range expected {