diff --git a/README.md b/README.md
index 5c40c6f..6966f38 100644
--- a/README.md
+++ b/README.md
@@ -55,18 +55,18 @@ void app_main(void)
     esp_log_level_set("zh_encoder", ESP_LOG_ERROR);
     esp_event_loop_create_default();
     esp_event_handler_instance_register(ZH_ENCODER, ESP_EVENT_ANY_ID, &zh_encoder_event_handler, NULL, NULL);
-    zh_encoder_init_config_t encoder_init_config = ZH_ENCODER_INIT_CONFIG_DEFAULT();
-    encoder_init_config.task_priority = 5;
-    encoder_init_config.stack_size = configMINIMAL_STACK_SIZE;
-    encoder_init_config.queue_size = 5;
-    encoder_init_config.a_gpio_number = GPIO_NUM_4;
-    encoder_init_config.b_gpio_number = GPIO_NUM_16;
-    encoder_init_config.s_gpio_number = GPIO_NUM_15;
-    encoder_init_config.encoder_min_value = -10;
-    encoder_init_config.encoder_max_value = 10;
-    encoder_init_config.encoder_step = 0.001;
-    encoder_init_config.encoder_number = ENCODER_NUMBER;
-    zh_encoder_init(&encoder_init_config, &encoder_handle);
+    zh_encoder_init_config_t config = ZH_ENCODER_INIT_CONFIG_DEFAULT();
+    config.task_priority = 5;
+    config.stack_size = configMINIMAL_STACK_SIZE;
+    config.queue_size = 5;
+    config.a_gpio_number = GPIO_NUM_4;
+    config.b_gpio_number = GPIO_NUM_16;
+    config.s_gpio_number = GPIO_NUM_15;
+    config.encoder_min_value = -10;
+    config.encoder_max_value = 10;
+    config.encoder_step = 0.001;
+    config.encoder_number = ENCODER_NUMBER;
+    zh_encoder_init(&config, &encoder_handle);
     double encoder_position = 0;
     zh_encoder_get(&encoder_handle, &encoder_position);
     printf("Encoder position %0.3f.\n", encoder_position);