diff --git a/left/src/main.c b/left/src/main.c
index 569fb64..7a2e43d 100644
--- a/left/src/main.c
+++ b/left/src/main.c
@@ -64,7 +64,7 @@ __attribute__((used, section(".BootloaderConfig"))) const bootloader_config_t Bo
     .tag = 0x6766636B,                    // Magic Number
     .enabledPeripherals = 0xE2,           // Enabled Peripheral: I2C
     .i2cSlaveAddress = 0x10,              // Use user-defined I2C address
-    .peripheralDetectionTimeoutMs = 1000, // Use user-defined timeout (ms)
+    .peripheralDetectionTimeoutMs = 3000, // Use user-defined timeout (ms)
     .clockFlags = 0xFF,                   // Disable High speed mode
     .clockDivider = 0xFF,                 // Use clock divider (0)
 };