diff --git a/loopy/target/pyopencl.py b/loopy/target/pyopencl.py
index 9050a8db4ad6ba388b6228bd427e49c47f4c9c6e..845e0a4326dbb24e509f98c808a9ce3ac3cb52be 100644
--- a/loopy/target/pyopencl.py
+++ b/loopy/target/pyopencl.py
@@ -1,3 +1,4 @@
+# coding: utf-8
 """OpenCL target integrated with PyOpenCL."""
 
 from __future__ import division, absolute_import