diff --git a/.cargo/config.toml b/.cargo/config.toml
index dd55144..7445a62 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,5 +1,5 @@
 [target.xtensa-esp32s3-none-elf]
-runner = "espflash flash --monitor --chip esp32s3 --partition-table ./partitions.csv --flash-size 16mb"
+runner = "espflash flash --monitor --chip esp32s3 --partition-table ./partitions.csv"
 
 [env]
 ESP_LOG="info"
diff --git a/partitions.csv b/partitions.csv
index b90205d..09a34b6 100644
--- a/partitions.csv
+++ b/partitions.csv
@@ -4,4 +4,4 @@
 nvs,      data, nvs,     ,        0x6000,
 phy_init, data, phy,     ,        0x1000,
 factory,  app,  factory, ,        2M,
-sim,      data, undefined,,       13M,
+sim,      data, undefined,,       6M,