diff --git a/flow/connectors/postgres/qvalue_convert.go b/flow/connectors/postgres/qvalue_convert.go
index ef12fd61c4..ff8af3905c 100644
--- a/flow/connectors/postgres/qvalue_convert.go
+++ b/flow/connectors/postgres/qvalue_convert.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"net"
 	"net/netip"
+	"strconv"
 	"strings"
 	"time"
 
@@ -14,7 +15,6 @@ import (
 	"github.com/lib/pq/oid"
 	"github.com/shopspring/decimal"
 
-	datatypes "github.com/PeerDB-io/peer-flow/datatypes"
 	"github.com/PeerDB-io/peer-flow/model/qvalue"
 	"github.com/PeerDB-io/peer-flow/shared"
 )
@@ -254,25 +254,13 @@ func parseFieldFromQValueKind(qvalueKind qvalue.QValueKind, value interface{}) (
 		return qvalue.QValueTimestampTZ{Val: timestamp}, nil
 	case qvalue.QValueKindInterval:
 		intervalObject := value.(pgtype.Interval)
-		var interval datatypes.PeerDBInterval
-		interval.Hours = int(intervalObject.Microseconds / 3600000000)
-		interval.Minutes = int((intervalObject.Microseconds % 3600000000) / 60000000)
-		interval.Seconds = float64(intervalObject.Microseconds%60000000) / 1000000.0
-		interval.Days = int(intervalObject.Days)
-		interval.Years = int(intervalObject.Months / 12)
-		interval.Months = int(intervalObject.Months % 12)
-		interval.Valid = intervalObject.Valid
-
-		intervalJSON, err := json.Marshal(interval)
-		if err != nil {
-			return nil, fmt.Errorf("failed to parse interval: %w", err)
-		}
-
-		if !interval.Valid {
-			return nil, fmt.Errorf("invalid interval: %v", value)
-		}
-
-		return qvalue.QValueString{Val: string(intervalJSON)}, nil
+		// Construct the interval string manually
+		var intervalString string
+		intervalString += strconv.Itoa(int(intervalObject.Months)) + " months "
+		intervalString += strconv.Itoa(int(intervalObject.Days)) + " days "
+		intervalString += strconv.Itoa(int(intervalObject.Microseconds)) + " microseconds"
+		intervalString = strings.Trim(intervalString, " ")
+		return qvalue.QValueString{Val: intervalString}, nil
 	case qvalue.QValueKindDate:
 		date := value.(time.Time)
 		return qvalue.QValueDate{Val: date}, nil
diff --git a/flow/model/qrecord_batch.go b/flow/model/qrecord_batch.go
index 1f787b5c1c..ba49243857 100644
--- a/flow/model/qrecord_batch.go
+++ b/flow/model/qrecord_batch.go
@@ -215,6 +215,8 @@ func (src *QRecordBatchCopyFromSource) Values() ([]interface{}, error) {
 			values[i] = a
 		case qvalue.QValueJSON:
 			values[i] = v.Val
+		case qvalue.QValueInterval:
+			values[i] = v.Val
 
 		// And so on for the other types...
 		default: