diff --git a/fsac/__init__.py b/fsac/__init__.py
index fc79d63..020ed73 100644
--- a/fsac/__init__.py
+++ b/fsac/__init__.py
@@ -1 +1 @@
-__version__ = '0.2.1'
+__version__ = '0.2.2'
diff --git a/fsac/update.py b/fsac/update.py
index 12ac3e9..92e8734 100644
--- a/fsac/update.py
+++ b/fsac/update.py
@@ -128,6 +128,12 @@ def get_known_alleles(alleles_fasta: Path) -> Dict[str, str]:
 
                 current_sequence.append(current_line)
 
+        else:
+
+            sequence = ''.join(current_sequence)
+
+            known_alleles[sequence] = current_header
+
     return known_alleles