diff --git a/spi_receive/spi_receive.ino b/spi_receive/spi_receive.ino
index 06a7303..416ea6c 100644
--- a/spi_receive/spi_receive.ino
+++ b/spi_receive/spi_receive.ino
@@ -1,4 +1,4 @@
-uint32_t spiRx[256]; // Array to store received data
+uint8_t spiRx[256]; // Array to store received data
 volatile int spiRxIdx = 0;  // Index to track how many items are in spiRx
 volatile int spiRxComplete = 0;  // Flag to indicate when data is ready for printing