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-rw-r--r--testsuite/tests/deriving/should_fail/drvfail008.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/testsuite/tests/deriving/should_fail/drvfail008.hs b/testsuite/tests/deriving/should_fail/drvfail008.hs
index af8628b4d5..1636bd1353 100644
--- a/testsuite/tests/deriving/should_fail/drvfail008.hs
+++ b/testsuite/tests/deriving/should_fail/drvfail008.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE Haskell2010 #-}
-- Should fail without GeneralizedNewtypeDeriving
-- Succeeds with GeneralizedNewtypeDeriving