diff --git a/pyopencl/scan.py b/pyopencl/scan.py
index 6c144961794928f22987097e1f13b091e9966a8f..6d22f0c78591fa8f0b3c9a348c045178b1d64e0a 100644
--- a/pyopencl/scan.py
+++ b/pyopencl/scan.py
@@ -173,7 +173,7 @@ 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 = {}