diff --git a/go/vt/vtgate/endtoend/vstream_test.go b/go/vt/vtgate/endtoend/vstream_test.go
index f2ba9af992b..0b68be05b48 100644
--- a/go/vt/vtgate/endtoend/vstream_test.go
+++ b/go/vt/vtgate/endtoend/vstream_test.go
@@ -480,6 +480,12 @@ func TestVStreamCopyResume(t *testing.T) {
 					}
 					printEvents(evs) // for debugging ci failures
 				}
+				if ev.Type == binlogdatapb.VEventType_VGTID {
+					// Validate that the vgtid event the client receives from the vstream copy has a complete TableLastPK proto message.
+					// Also, to ensure that the client can resume properly, make sure that
+					// the Fields value is present in the sqltypes.Result field and not missing.
+					require.Regexp(t, `type:VGTID vgtid:{shard_gtids:{keyspace:"ks" shard:"-80" gtid:".+" table_p_ks:{table_name:"t1_copy_resume" lastpk:{fields:{name:"id1" type:INT64} rows:{lengths:1 values:"[0-9]"}}}} shard_gtids:{keyspace:"ks" shard:"80-" gtid:".+" table_p_ks:{table_name:"t1_copy_resume" lastpk:{fields:{name:"id1" type:INT64} rows:{lengths:1 values:"[0-9]"}}}}} keyspace:"ks" shard:"(80-|-80)"`, ev.String())
+				}
 			}
 			if expectedCatchupEvents == replCatchupEvents && expectedRowCopyEvents == rowCopyEvents {
 				sort.Sort(VEventSorter(evs))
diff --git a/go/vt/vttablet/tabletserver/vstreamer/copy.go b/go/vt/vttablet/tabletserver/vstreamer/copy.go
index 0065555047d..62b93cf5063 100644
--- a/go/vt/vttablet/tabletserver/vstreamer/copy.go
+++ b/go/vt/vttablet/tabletserver/vstreamer/copy.go
@@ -262,7 +262,7 @@ func (uvs *uvstreamer) copyTable(ctx context.Context, tableName string) error {
 		}
 
 		newLastPK = sqltypes.CustomProto3ToResult(uvs.pkfields, &querypb.QueryResult{
-			Fields: rows.Fields,
+			Fields: uvs.pkfields,
 			Rows:   []*querypb.Row{rows.Lastpk},
 		})
 		qrLastPK := sqltypes.ResultToProto3(newLastPK)
diff --git a/go/vt/vttablet/tabletserver/vstreamer/uvstreamer_flaky_test.go b/go/vt/vttablet/tabletserver/vstreamer/uvstreamer_flaky_test.go
index 610b9012f7f..8ca43f008b6 100644
--- a/go/vt/vttablet/tabletserver/vstreamer/uvstreamer_flaky_test.go
+++ b/go/vt/vttablet/tabletserver/vstreamer/uvstreamer_flaky_test.go
@@ -477,7 +477,7 @@ var expectedEvents = []string{
 	"type:ROW row_event:{table_name:\"t1\" row_changes:{after:{lengths:1 lengths:2 values:\"880\"}}}",
 	"type:ROW row_event:{table_name:\"t1\" row_changes:{after:{lengths:1 lengths:2 values:\"990\"}}}",
 	"type:ROW row_event:{table_name:\"t1\" row_changes:{after:{lengths:2 lengths:3 values:\"10100\"}}}",
-	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t1\" lastpk:{rows:{lengths:2 values:\"10\"}}}}",
+	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t1\" lastpk:{fields:{name:\"id11\" type:INT32} rows:{lengths:2 values:\"10\"}}}}",
 	"type:COMMIT",
 	"type:BEGIN",
 	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t1\"} completed:true}",
@@ -506,7 +506,7 @@ var expectedEvents = []string{
 	"type:ROW row_event:{table_name:\"t2\" row_changes:{after:{lengths:1 lengths:3 values:\"9180\"}}}",
 	"type:ROW row_event:{table_name:\"t2\" row_changes:{after:{lengths:2 lengths:3 values:\"10200\"}}}",
 	"type:ROW row_event:{table_name:\"t2\" row_changes:{after:{lengths:2 lengths:3 values:\"11220\"}}}",
-	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2\" lastpk:{rows:{lengths:2 values:\"11\"}}}}",
+	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2\" lastpk:{fields:{name:\"id21\" type:INT32} rows:{lengths:2 values:\"11\"}}}}",
 	"type:COMMIT",
 	"type:BEGIN",
 	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2\"} completed:true}",
@@ -534,7 +534,7 @@ var expectedEvents = []string{
 	"type:ROW row_event:{table_name:\"t3\" row_changes:{after:{lengths:1 lengths:3 values:\"8240\"}}}",
 	"type:ROW row_event:{table_name:\"t3\" row_changes:{after:{lengths:1 lengths:3 values:\"9270\"}}}",
 	"type:ROW row_event:{table_name:\"t3\" row_changes:{after:{lengths:2 lengths:3 values:\"10300\"}}}",
-	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t3\" lastpk:{rows:{lengths:2 values:\"10\"}}}}",
+	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t3\" lastpk:{fields:{name:\"id31\" type:INT32} rows:{lengths:2 values:\"10\"}}}}",
 	"type:COMMIT",
 	"type:BEGIN",
 	"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t3\"} completed:true}",
diff --git a/go/vt/vttablet/tabletserver/vstreamer/vstreamer_flaky_test.go b/go/vt/vttablet/tabletserver/vstreamer/vstreamer_flaky_test.go
index c2e6f8cef55..37a62b9d7aa 100644
--- a/go/vt/vttablet/tabletserver/vstreamer/vstreamer_flaky_test.go
+++ b/go/vt/vttablet/tabletserver/vstreamer/vstreamer_flaky_test.go
@@ -506,7 +506,7 @@ func TestVStreamCopyWithDifferentFilters(t *testing.T) {
 		"type:FIELD field_event:{table_name:\"t1\" fields:{name:\"id1\" type:INT32 table:\"t1\" org_table:\"t1\" database:\"vttest\" org_name:\"id1\" column_length:11 charset:63} fields:{name:\"id2\" type:INT32 table:\"t1\" org_table:\"t1\" database:\"vttest\" org_name:\"id2\" column_length:11 charset:63}}",
 		"type:GTID",
 		"type:ROW row_event:{table_name:\"t1\" row_changes:{after:{lengths:1 lengths:1 values:\"12\"}}}",
-		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t1\" lastpk:{rows:{lengths:1 values:\"1\"}}}}",
+		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t1\" lastpk:{fields:{name:\"id1\" type:INT32} rows:{lengths:1 values:\"1\"}}}}",
 		"type:COMMIT",
 		"type:BEGIN",
 		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t1\"} completed:true}",
@@ -514,7 +514,7 @@ func TestVStreamCopyWithDifferentFilters(t *testing.T) {
 		"type:BEGIN",
 		"type:FIELD field_event:{table_name:\"t2a\" fields:{name:\"id1\" type:INT32 table:\"t2a\" org_table:\"t2a\" database:\"vttest\" org_name:\"id1\" column_length:11 charset:63} fields:{name:\"id2\" type:INT32 table:\"t2a\" org_table:\"t2a\" database:\"vttest\" org_name:\"id2\" column_length:11 charset:63}}",
 		"type:ROW row_event:{table_name:\"t2a\" row_changes:{after:{lengths:1 lengths:1 values:\"14\"}}}",
-		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2a\" lastpk:{rows:{lengths:1 values:\"1\"}}}}",
+		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2a\" lastpk:{fields:{name:\"id1\" type:INT32} rows:{lengths:1 values:\"1\"}}}}",
 		"type:COMMIT",
 		"type:BEGIN",
 		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2a\"} completed:true}",
@@ -523,7 +523,7 @@ func TestVStreamCopyWithDifferentFilters(t *testing.T) {
 		"type:FIELD field_event:{table_name:\"t2b\" fields:{name:\"id1\" type:VARCHAR table:\"t2b\" org_table:\"t2b\" database:\"vttest\" org_name:\"id1\" column_length:80 charset:45} fields:{name:\"id2\" type:INT32 table:\"t2b\" org_table:\"t2b\" database:\"vttest\" org_name:\"id2\" column_length:11 charset:63}}",
 		"type:ROW row_event:{table_name:\"t2b\" row_changes:{after:{lengths:1 lengths:1 values:\"a5\"}}}",
 		"type:ROW row_event:{table_name:\"t2b\" row_changes:{after:{lengths:1 lengths:1 values:\"b6\"}}}",
-		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2b\" lastpk:{rows:{lengths:1 values:\"b\"}}}}",
+		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2b\" lastpk:{fields:{name:\"id1\" type:VARCHAR} rows:{lengths:1 values:\"b\"}}}}",
 		"type:COMMIT",
 		"type:BEGIN",
 		"type:LASTPK last_p_k_event:{table_last_p_k:{table_name:\"t2b\"} completed:true}",