diff --git a/include/esp32-lora.h b/include/esp32-lora.h
index b219707..69d6767 100644
--- a/include/esp32-lora.h
+++ b/include/esp32-lora.h
@@ -80,9 +80,9 @@ enum freq {
   F433, F866, F915
 } lora32_freq;
 
-enum bandwidth {
+typedef enum {
   B78, B104, B156, B208, B3125, B417, B625, B125, B250, B500
-};
+} bandwidth;
 
 const long long frequencies[3];
 const long bandwidths[9];
@@ -103,7 +103,7 @@ typedef struct lora32_cfg_t {
   uint8_t fifoIdx;
 
   long frequency;
-  enum bandwidth bandwidth;
+  bandwidth bandwidth;
 
   uint8_t spreadingFactor;
   uint8_t codingRate;
@@ -130,7 +130,7 @@ void lora32_dump_regs(lora32_cfg_t *lora);
 void lora32_enable_continuous_rx(lora32_cfg_t *lora);
 void lora32_enable_cad(lora32_cfg_t *lora);
 void lora32_send(lora32_cfg_t *config, uint8_t *data, uint8_t len);
-void lora32_set_bandwidth(lora32_cfg_t *lora, enum bandwidth bw);
+void lora32_set_bandwidth(lora32_cfg_t *lora, bandwidth bw);
 void lora32_set_coding_rate(lora32_cfg_t *lora, uint8_t cr);
 void lora32_set_spreadfactor(lora32_cfg_t *lora, uint8_t factor);
 void lora32_read_data(lora32_cfg_t *lora, uint8_t *data);
diff --git a/main/esp32-lora.c b/main/esp32-lora.c
index 393d420..41391f0 100644
--- a/main/esp32-lora.c
+++ b/main/esp32-lora.c
@@ -262,7 +262,7 @@ void lora32_enable_cad(lora32_cfg_t *lora) {
   lora32_write_reg(lora, REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_CAD_DETECT);
 }
 
-void lora32_set_bandwidth(lora32_cfg_t *lora, enum bandwidth bw) {
+void lora32_set_bandwidth(lora32_cfg_t *lora, bandwidth bw) {
   uint8_t modem_config_1 = lora32_read_reg(lora, REG_MODEM_CONFIG_1);
 
   ESP_LOGI(TAG, "lora32_set_bandwidth: %d", bw);