diff --git a/src/compiler/GF/Server.hs b/src/compiler/GF/Server.hs
index 346f1c6be..c2b163d44 100644
--- a/src/compiler/GF/Server.hs
+++ b/src/compiler/GF/Server.hs
@@ -162,8 +162,10 @@ handle logLn documentroot state0 cache execute1 stateVar
 --         "/start"   ->
            "/parse"   -> parse (decoded qs)
            "/version" -> do (c1,c2) <- PS.listPGFCache cache
-                            let rel = map (makeRelative documentroot)
-                            return $ ok200 (unlines (gf_version:"":rel c1++"":rel c2))
+                            let rel = makeRelative documentroot
+                                sh1 (path,t) = rel path++" "++show t
+                                sh = map sh1
+                            return $ ok200 (unlines (gf_version:"":sh c1++"":sh c2))
            "/flush"   -> do PS.flushPGFCache cache; return (ok200 "flushed")
            '/':rpath ->
              -- This code runs without mutual exclusion, so it must *not*
diff --git a/src/server/Cache.hs b/src/server/Cache.hs
index d841a2291..d05ee2557 100644
--- a/src/server/Cache.hs
+++ b/src/server/Cache.hs
@@ -38,11 +38,13 @@ expireCache age c =
      performGC
 
 -- | List currently cached files
-listCache :: Cache a -> IO [FilePath]
+listCache :: Cache a -> IO [(FilePath,UTCTime)]
 listCache c =
     fmap (mapMaybe id) . mapM check . Map.toList =<< readMVar (cacheObjects c)
   where
-    check (path,v) = maybe Nothing (const (Just path)) `fmap` readMVar v
+    check (path,v) = maybe Nothing (Just . (,) path . fst3) `fmap` readMVar v
+
+fst3 (x,y,z) = x
 
 -- | Lookup a cached object (or read the file if it is not in the cache or if
 -- it has been modified)