diff --git a/src/modules/CC1101/CC1101.h b/src/modules/CC1101/CC1101.h
index af315a37..55eb9a84 100644
--- a/src/modules/CC1101/CC1101.h
+++ b/src/modules/CC1101/CC1101.h
@@ -738,6 +738,13 @@ class CC1101: public PhysicalLayer {
     */
     int16_t setBitRate(float br) override;
 
+    /*!
+      \brief Sets bit rate tolerance in BSCFG register. Allowed values are 0:(0%), 1(3,125%), 2:(6,25%) and 3:(12,5%).
+      \param brt Bit rate tolerance to be set.
+      \returns \ref status_codes
+    */
+    int16_t setBitRateTolerance(uint8_t brt);
+
     /*!
       \brief Sets receiver bandwidth. Allowed values are 58, 68, 81, 102, 116, 135, 162,
       203, 232, 270, 325, 406, 464, 541, 650 and 812 kHz.