diff --git a/st7567/st7567.c b/st7567/st7567.c
index 48ea96f..009fec9 100644
--- a/st7567/st7567.c
+++ b/st7567/st7567.c
@@ -34,7 +34,7 @@ esp_err_t st7567_send_data(const st7567_device_t *dev, const uint8_t *data, size
 }
 
 
-esp_err_t st7567_init(const st7567_config_t *config, st7567_device_t *device) {
+esp_err_t st7567_init(const st7567_i2c_config_t *config, st7567_device_t *device) {
     memset(device, 0, sizeof(st7567_device_t)); // clears framebuffer too
 
     // Add device on the (already-initialized) I2C bus
@@ -109,7 +109,7 @@ esp_err_t st7567_send_data(const st7567_device_t *dev, const uint8_t *data, size
 
 
 
-esp_err_t st7567_init(const st7567_config_t *config, st7567_device_t *device) {
+esp_err_t st7567_init(const st7567_spi_config_t *config, st7567_device_t *device) {
     memset(device, 0, sizeof(st7567_device_t)); // clears framebuffer too
     device->dc_gpio = config->dc_gpio;