diff --git a/ingestion/src/metadata/ingestion/lineage/models.py b/ingestion/src/metadata/ingestion/lineage/models.py
index 9f37a0ccb60..feeb1c7de87 100644
--- a/ingestion/src/metadata/ingestion/lineage/models.py
+++ b/ingestion/src/metadata/ingestion/lineage/models.py
@@ -40,6 +40,9 @@ from metadata.generated.schema.entity.services.connections.database.deltaLakeCon
 from metadata.generated.schema.entity.services.connections.database.exasolConnection import (
     ExasolType,
 )
+from metadata.generated.schema.entity.services.connections.database.greenplumConnection import (
+    GreenplumType,
+)
 from metadata.generated.schema.entity.services.connections.database.hiveConnection import (
     HiveType,
 )
@@ -143,6 +146,7 @@ MAP_CONNECTION_TYPE_DIALECT: Dict[str, Dialect] = {
     str(ExasolType.Exasol.value): Dialect.EXASOL,
     str(TrinoType.Trino.value): Dialect.TRINO,
     str(VerticaType.Vertica.value): Dialect.VERTICA,
+    str(GreenplumType.Greenplum.value): Dialect.POSTGRES,
 }