diff --git a/TEF6686_ESP32.ino b/TEF6686_ESP32.ino
index 4c25af6..c525421 100644
--- a/TEF6686_ESP32.ino
+++ b/TEF6686_ESP32.ino
@@ -4219,6 +4219,7 @@ void TuneDown() {
     radio.SetFreqAM(frequency_AM);
     frequency_MW = frequency_AM;
   } else if (band == BAND_SW) {
+    if (rotaryaccelerate && rotarycounter > 2) temp *= 2;
     frequency_AM -= temp;
     if (frequency_AM < SWLowEdgeSet) {
       frequency_AM = SWHighEdgeSet;