diff --git a/openlp/plugins/songs/lib/__init__.py b/openlp/plugins/songs/lib/__init__.py
index 71d77a8f1..66138a84e 100644
--- a/openlp/plugins/songs/lib/__init__.py
+++ b/openlp/plugins/songs/lib/__init__.py
@@ -604,8 +604,8 @@ def transpose_verse(verse_text, transpose_value, notation, key):
             else:
                 # This MUST be a chord
                 transposed_chord, key, last_chord = transpose_chord(word, transpose_value, notation, key, last_chord,
-                                                                   isbass)
-                is bass = False
+                                                                    is_bass)
+                is_bass = False
                 transposed_lyrics += transposed_chord
     # If still inside a chord tag something is wrong!
     if in_tag: