diff --git a/br/pkg/utils/retry.go b/br/pkg/utils/retry.go
index efab1f843e4c0..130a1402ec149 100644
--- a/br/pkg/utils/retry.go
+++ b/br/pkg/utils/retry.go
@@ -29,6 +29,7 @@ var retryableServerError = []string{
 	"internalerror",
 	"not read from or written to within the timeout period",
 	"<code>requesttimeout</code>",
+	"<code>invalidpart</code>",
 }
 
 // RetryableFunc presents a retryable operation.
diff --git a/br/tests/br_full/run.sh b/br/tests/br_full/run.sh
index e1325a8d4812e..78b28d51f8f4e 100755
--- a/br/tests/br_full/run.sh
+++ b/br/tests/br_full/run.sh
@@ -53,7 +53,7 @@ test_log="${TEST_DIR}/${DB}_test.log"
 error_str="not read from or written to within the timeout period"
 unset BR_LOG_TO_TERM
 
-export GO_FAILPOINTS="github.com/pingcap/tidb/br/pkg/backup/backup-storage-error=1*return(\"connection refused\")->1*return(\"InternalError\");github.com/pingcap/tidb/br/pkg/backup/backup-timeout-error=1*return(\"<Code>RequestTimeout</Code>\")->1*return(\"not read from or written to within the timeout period\")"
+export GO_FAILPOINTS="github.com/pingcap/tidb/br/pkg/backup/backup-storage-error=1*return(\"connection refused\")->1*return(\"InternalError\");github.com/pingcap/tidb/br/pkg/backup/backup-timeout-error=1*return(\"<Code>RequestTimeout</Code>\")->1*return(\"not read from or written to within the timeout period\")->1*return(\"<Code>InvalidPart</Code>\")""
 run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB-lz4" --concurrency 4 --compression lz4 --log-file $test_log
 export GO_FAILPOINTS=""
 size_lz4=$(du -d 0 $TEST_DIR/$DB-lz4 | awk '{print $1}')