diff --git a/src/calibre/devices/kobo/driver.py b/src/calibre/devices/kobo/driver.py
index f586ceb459..0a2131c639 100644
--- a/src/calibre/devices/kobo/driver.py
+++ b/src/calibre/devices/kobo/driver.py
@@ -3081,7 +3081,10 @@ class KOBOTOUCH(KOBO):
         if not self.supports_bookshelves:
             return bookshelves
 
-        query = 'SELECT Name FROM Shelf WHERE _IsDeleted = "false"'
+        if self.dbversion >= 188:
+            query = 'SELECT Name FROM Shelf WHERE _IsDeleted = false'
+        else:
+            query = 'SELECT Name FROM Shelf WHERE _IsDeleted = "false"'
 
         cursor = connection.cursor()
         cursor.execute(query)