diff --git a/Firmware/wspr-beacon-1.1.ino b/Firmware/wspr-beacon-1.1.ino
index 1626202..3d7eda9 100644
--- a/Firmware/wspr-beacon-1.1.ino
+++ b/Firmware/wspr-beacon-1.1.ino
@@ -136,7 +136,7 @@ void initializeSI5351()
 {
     if (si5351.init(SI5351_CRYSTAL_LOAD_8PF, 0, SI5351_CAL_FACTOR))
         // Set CLK0 as TX OUT
-        si5351.drive_strength(SI5351_CLK0, SI5351_DRIVE_6MA);
+        si5351.drive_strength(SI5351_CLK0, SI5351_DRIVE_8MA);
     else
         errorLEDIndicationAndReboot();
 }