diff --git a/README.md b/README.md
index bc0c445..72a7dca 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Simple wideband power amplifier
 
 ## Target Specs  
 - \> 36dBm P1dB
-- < -30 dBc 2nd/3rd harmonics @ P1dB
+- < -20 dBc 2nd/3rd harmonics @ P1dB
 - \> 30 dB gain
 - 40 - 500 MHz operation range
 - Survives open/short output load indefinitely