diff --git a/common/transport/coap/src/main/proto/efento/proto_config.proto b/common/transport/coap/src/main/proto/efento/proto_config.proto
index 25dbec883f..5a82ec078c 100644
--- a/common/transport/coap/src/main/proto/efento/proto_config.proto
+++ b/common/transport/coap/src/main/proto/efento/proto_config.proto
@@ -31,7 +31,7 @@ message ProtoOutputControlState {
   uint32 channel_state = 2;
 }
 
-/* Message containing request data for accesing calibration parameters                                                          */
+/* Message containing request data for accessing calibration parameters                                                         */
 message ProtoCalibrationParameters {
 
   /* Request details. Bitmask:                                                                                                  */
@@ -349,4 +349,4 @@ message ProtoConfig {
 
   /* BLE advertising period configuration.                                                                                      */
   ProtoBleAdvertisingPeriod ble_advertising_period = 59;
-}
\ No newline at end of file
+}