diff --git a/src/vi/cache/cache.py b/src/vi/cache/cache.py
index d40ac39..658d740 100644
--- a/src/vi/cache/cache.py
+++ b/src/vi/cache/cache.py
@@ -31,7 +31,7 @@ def from_blob(x):
     def to_blob(x):
         return x
     def from_blob(x):
-        return x
+        return x[0][0]
 from vi.cache.dbstructure import updateDatabase