diff --git a/soitool/database.py b/soitool/database.py
index 16029b729a83b043e2dc6a30876e402b3c2ef9b0..17a3ff555ec929a08a0f6947646365ed1a5cdb0a 100644
--- a/soitool/database.py
+++ b/soitool/database.py
@@ -32,7 +32,7 @@ class Database:
     Connects to existing db if found, creates new db if not.
     If db is created, tables are created and filled.
 
-    Holds a QTimer that requests a update of CodeBook on every timeout.
+    Holds a QTimer that requests an update of CodeBook on every timeout.
     """
 
     def __init__(self):