diff --git a/files/www/cgi-bin/signal b/files/www/cgi-bin/signal
index f318777e..d16abcf8 100755
--- a/files/www/cgi-bin/signal
+++ b/files/www/cgi-bin/signal
@@ -231,7 +231,7 @@ $page = $page . <<EOF;
     </div>
     <div id="snrValues">
     <h2>
-      SNR: <span id="snr">0</span>dBm
+      SNR: <span id="snr">0</span>dB
     </h2>
     </div>
     <div id="chartContainer" style="width: 80%; height: 60%;"></div>