diff --git a/components/partition_table/partitions_two_ota.csv b/components/partition_table/partitions_two_ota.csv
index b33f114d..d6ee4280 100644
--- a/components/partition_table/partitions_two_ota.csv
+++ b/components/partition_table/partitions_two_ota.csv
@@ -3,6 +3,5 @@
 nvs,      data, nvs,     0x9000,  0x4000
 otadata,  data, ota,     0xd000,  0x2000
 phy_init, data, phy,     0xf000,  0x1000
-factory,  0,    0,       0x10000,  1M
-ota_0,    0,    ota_0,   ,         1M
-ota_1,    0,    ota_1,   ,         1M
+ota_0,    0,    ota_0,   0x10000, 0x80000
+ota_1,    0,    ota_1,   0x110000,0x80000