diff --git a/grudge/function_registry.py b/grudge/function_registry.py
index 7b85d18fcfbd4626b8c6ee6055c421c021c538be..102932261bffbe3c52218611f872f2c912c41e65 100644
--- a/grudge/function_registry.py
+++ b/grudge/function_registry.py
@@ -28,7 +28,7 @@ THE SOFTWARE.
 
 import numpy as np
 
-from loopy.version import LOOPY_USE_LANGUAGE_VERSION_2018_1  # noqa
+from loopy.version import LOOPY_USE_LANGUAGE_VERSION_2018_2  # noqa
 from pytools import RecordWithoutPickling