diff --git a/examples/peripherals/i2c/i2c_tools/partitions_example.csv b/examples/peripherals/i2c/i2c_tools/partitions_example.csv
index b6298ac549..d4fe8bd49f 100644
--- a/examples/peripherals/i2c/i2c_tools/partitions_example.csv
+++ b/examples/peripherals/i2c/i2c_tools/partitions_example.csv
@@ -3,4 +3,4 @@
 nvs,      data, nvs,     0x9000,  0x6000,
 phy_init, data, phy,     0xf000,  0x1000,
 factory,  app,  factory, 0x10000, 1M,
-storage,  data, fat,     ,        0x80000,
+storage,  data, fat,     ,        528K,