diff --git a/main.cpp b/main.cpp
index debc72e..cd9bc39 100644
--- a/main.cpp
+++ b/main.cpp
@@ -59,10 +59,9 @@ i2c_slave_init(uint8_t ownaddress)
    gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ, GPIO_CNF_OUTPUT_ALTFN_OPENDRAIN,
                  GPIO_I2C1_SCL); //PB6
 
-   i2c_reset(I2C1);
    i2c_peripheral_disable(I2C1);
 
-   i2c_set_speed(I2C1, i2c_speed_sm_100k, I2C_CR2_FREQ_36MHZ);
+   i2c_set_speed(I2C1, i2c_speed_sm_100k, 36);
    i2c_set_own_7bit_slave_address(I2C1, ownaddress);
    i2c_enable_interrupt(I2C1, I2C_CR2_ITEVTEN | I2C_CR2_ITBUFEN);
    i2c_peripheral_enable(I2C1);
@@ -139,8 +138,7 @@ extern "C" void i2c1_ev_isr(void)
 int main( void )
 {
    //set STM32 to 72 MHz
-   rcc_clock_setup_in_hse_8mhz_out_72mhz();
-
+   rcc_clock_setup_pll(&rcc_hse_configs[RCC_CLOCK_HSE8_72MHZ]);
    // Enable GPIOC clock
    rcc_periph_clock_enable(RCC_GPIOC);
    //Set GPIO13 (inbuild led connected) to 'output push-pull'
diff --git a/meson.build b/meson.build
index be5e55e..6810d69 100644
--- a/meson.build
+++ b/meson.build
@@ -28,7 +28,7 @@ stinfo = find_program('st-info')
 stflash = find_program('st-flash')
 
 #define libopencm3 path here
-libocm3Path = '/home/ami/repos/libopencm3'
+libocm3Path = '/home/ami/work/repos/libopencm3'
 
 #define cpu types here
 cputype = 'cortex-m3'