diff --git a/openlp/plugins/songs/lib/songcompare.py b/openlp/plugins/songs/lib/songcompare.py
index 399672fbe..512ad2ad5 100644
--- a/openlp/plugins/songs/lib/songcompare.py
+++ b/openlp/plugins/songs/lib/songcompare.py
@@ -84,7 +84,7 @@ def songs_probably_equal(song_tupel):
     for element in diff_no_typos:
         if element[0] == "equal" and _op_length(element) > length_of_longest_equal_block:
             length_of_longest_equal_block = _op_length(element)
-    if length_of_equal_blocks >= MIN_BLOCK_SIZE or length_of_longest_equal_block > len(small) * 2 // 3:
+    if length_of_longest_equal_block > len(small) * 2 // 3:
         return song1, song2
     # Both checks failed. We assume the songs are not equal.
     return None