diff --git a/Handler/CreateChallenge.hs b/Handler/CreateChallenge.hs
index d3eea85..9f6002f 100644
--- a/Handler/CreateChallenge.hs
+++ b/Handler/CreateChallenge.hs
@@ -137,7 +137,7 @@ checkTestDir chan challengeId challenge commit testDir = do
            testChecksum=(SHA1 checksum),
            testCommit=commit,
            testActive=True,
-           testPrecision=geoPrecision opts}
+           testPrecision=gesPrecision $ geoSpec opts}
          return ()
     else
       msg chan $ concat ["Test dir ", (T.pack testDir), " does not have expected results."]
diff --git a/gonito.cabal b/gonito.cabal
index 44edd5d..94e9ead 100644
--- a/gonito.cabal
+++ b/gonito.cabal
@@ -121,7 +121,7 @@ library
                  , filemanip
                  , cryptohash
                  , markdown
-                 , geval >= 0.2.2.0
+                 , geval >= 0.5.0.0
                  , filepath
                  , yesod-table
                  , regex-tdfa