diff --git a/firmware/yukon_wireless.patch b/firmware/yukon_wireless.patch
index d3f849e..d4b85d0 100644
--- a/firmware/yukon_wireless.patch
+++ b/firmware/yukon_wireless.patch
@@ -21,16 +21,3 @@ index 5afe85e..c22084c 100644
 +#define CS_PIN 17u /*25u*/
  #define IRQ_SAMPLE_DELAY_NS 100
  
--#define SPI_PROGRAM_NAME spi_gap01_sample0
-+//#define SPI_PROGRAM_NAME spi_gap01_sample0
-+#define SPI_PROGRAM_NAME spi_gap0_sample1 // for lower cpu speed
- #define SPI_PROGRAM_FUNC __CONCAT(SPI_PROGRAM_NAME, _program)
- #define SPI_PROGRAM_GET_DEFAULT_CONFIG_FUNC __CONCAT(SPI_PROGRAM_NAME, _program_get_default_config)
- #define SPI_OFFSET_END __CONCAT(SPI_PROGRAM_NAME, _offset_end)
- #define SPI_OFFSET_LP1_END __CONCAT(SPI_PROGRAM_NAME, _offset_lp1_end)
- 
--#define CLOCK_DIV 2
-+#define CLOCK_DIV 8
- #define CLOCK_DIV_MINOR 0
- #define PADS_DRIVE_STRENGTH PADS_BANK0_GPIO0_DRIVE_VALUE_12MA
-