diff --git a/res/static/song.js b/res/static/song.js
index 50fd498..34c6975 100644
--- a/res/static/song.js
+++ b/res/static/song.js
@@ -33,12 +33,16 @@ function transpose(n) {
 function transposeAdd(n) {
     for (c of document.getElementsByClassName('c')) {
         chord = c.innerHTML
+        nbsp = chord.endsWith(" ")
+        if (nbsp) {
+            chord = chord.slice(0, -6)
+        }
         if (LAT_INDEX[chord] == undefined) {
             throw Error("Unknown chord: " + chord)
         }
         i = LAT_INDEX[chord]
         j = (i + n + 12) % 12
-        c.innerHTML = CHORDS_LAT[j]
+        c.innerHTML = CHORDS_LAT[j] + (nbsp ? " " : "")
     }
 
     setTransposeSelector(getTranspose() + n)