diff --git a/cubesatsim/cubesatsim.h b/cubesatsim/cubesatsim.h
index 4a12fff6..553ecb01 100644
--- a/cubesatsim/cubesatsim.h
+++ b/cubesatsim/cubesatsim.h
@@ -114,7 +114,7 @@ void update_rs(unsigned char parity[32], unsigned char c);
 void write_little_endian(unsigned int word, int num_bytes, FILE *wav_file);
 static int init_rf();
 void test_radio();
-void configure_radio();
+void config_radio();
 void send_packet();
 void read_ina219();
 void read_sensors();