diff --git a/pyopencl/scan.py b/pyopencl/scan.py
index 3a82172af5311658ea4f5b1c0c5dd75236e630cb..d441dd49f57b9652c1b577db04ae03b6b1f9acd8 100644
--- a/pyopencl/scan.py
+++ b/pyopencl/scan.py
@@ -157,7 +157,7 @@ void ${name_prefix}_scan_intervals(
         index_type first_segment_start_in_k_group, first_segment_start_in_subtree;
     %endif
 
-    // {{{ set up local data for input_fetch_exprs if any of them are stenciled
+    // {{{ declare local data for input_fetch_exprs if any of them are stenciled
 
     <%
         fetch_expr_offsets = {}