diff --git a/loopy/kernel/tools.py b/loopy/kernel/tools.py
index 15db06ad78b448675b193a2d880ae5b50073e99d..f2104ca76f3e5feff1eb84eae9a2420526b58258 100644
--- a/loopy/kernel/tools.py
+++ b/loopy/kernel/tools.py
@@ -1391,7 +1391,7 @@ def draw_dependencies_as_unicode_arrows(
             if value is None:
                 del columns_in_use[col]
 
-        # }}
+        # }}}
 
         processed_ids.add(insn.id)