diff --git a/host/libhackrf/src/hackrf.h b/host/libhackrf/src/hackrf.h
index fc76dd7f..dd46097b 100644
--- a/host/libhackrf/src/hackrf.h
+++ b/host/libhackrf/src/hackrf.h
@@ -50,6 +50,7 @@ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSI
 #define SAMPLES_PER_BLOCK 8192
 #define BYTES_PER_BLOCK 16384
 #define MAX_SWEEP_RANGES 10
+
 #define HACKRF_OPERACAKE_ADDRESS_INVALID 0xFF
 #define HACKRF_OPERACAKE_MAX_BOARDS 8
 #define HACKRF_OPERACAKE_MAX_DWELL_TIMES 16