diff --git a/test/Main.purs b/test/Main.purs
index d8c0fda..380a1aa 100644
--- a/test/Main.purs
+++ b/test/Main.purs
@@ -137,7 +137,7 @@ main = do
   Data.checkSemiring prxBigInt
   Data.checkRing prxBigInt
   Data.checkCommutativeRing prxBigInt
-  -- Data.checkEuclideanRing prxBigInt
+  Data.checkEuclideanRing prxBigInt
 
   log "Converting BigInt to Int"
   assert $ (fromString "0" >>= toInt) == Just 0