1 files changed, 2 insertions, 0 deletions
diff --git a/test.hs b/test.hs
index c202f35..02ff588 100644
--- a/test.hs
+++ b/test.hs
@@ -1,5 +1,7 @@
 -- Haskell
 
+import Prelude hiding (gcd)
+
 gcd :: Integer -> Integer -> Integer
 gcd a b = if b > 0 then gcd b (mod a b) else a