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-rw-r--r--Operations.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/Operations.hs b/Operations.hs
index a67bbe1..61be821 100644
--- a/Operations.hs
+++ b/Operations.hs
@@ -22,7 +22,7 @@ import Data.List (genericIndex)
import Data.Bits ((.|.))
import qualified Data.Map as M
-import System.Mem
+import System.Mem (performGC)
import Control.Monad.State
import Control.Monad.Reader
import Control.Arrow