1 files changed, 1 insertions, 0 deletions

diff --git a/src/cache.h b/src/cache.h
index 7b82541..987443c 100644
--- a/src/cache.h
+++ b/src/cache.h
@@ -193,6 +193,7 @@ namespace Bu
                 typedef Bu::Hash<keytype, CacheEntry> CidHash;
 
         public:
+                typedef keytype Key;
                 Cache( Calc *pCalc, Store *pStore ) :
                         pCalc( pCalc ),
                         pStore( pStore )