diff --git a/tests/encoding/EncodingSpec.hs b/tests/encoding/EncodingSpec.hs
index 60420c1..6e30877 100644
--- a/tests/encoding/EncodingSpec.hs
+++ b/tests/encoding/EncodingSpec.hs
@@ -40,7 +40,9 @@ tests =
       let str = [toEnum 55296, toEnum 55297]
           encoded = encodeWithTE utf16le str
           decoded = decodeWithTE utf16le =<< encoded
-#if __GLASGOW_HASKELL__ >= 910
+#if __GLASGOW_HASKELL__ >= 912
+      in decoded === Left (EncodingError ("recoverEncode: invalid argument (cannot encode character " <> show (head str) <> ")") Nothing))
+#elif __GLASGOW_HASKELL__ >= 910
       in decoded === Left (EncodingError ("recoverEncode: invalid argument (cannot encode character " <> show (head str) <> ")\n") Nothing))
 #elif __GLASGOW_HASKELL__ >= 904
       in decoded === Left (EncodingError ("recoverEncode: invalid argument (cannot encode character " <> show (head str) <> ")") Nothing))
@@ -72,7 +74,9 @@ tests =
       let str = [toEnum 0xDFF0, toEnum 0xDFF2]
           encoded = encodeWithTE (mkUTF8 RoundtripFailure) str
           decoded = decodeWithTE (mkUTF8 RoundtripFailure) =<< encoded
-#if __GLASGOW_HASKELL__ >= 910
+#if __GLASGOW_HASKELL__ >= 912
+      in decoded === Left (EncodingError ("recoverEncode: invalid argument (cannot encode character " <> show (head str) <> ")") Nothing))
+#elif __GLASGOW_HASKELL__ >= 910
       in decoded === Left (EncodingError ("recoverEncode: invalid argument (cannot encode character " <> show (head str) <> ")\n") Nothing))
 #elif __GLASGOW_HASKELL__ >= 904
       in decoded === Left (EncodingError ("recoverEncode: invalid argument (cannot encode character " <> show (head str) <> ")") Nothing))