diff --git a/sam/onyx/hw_nodes/reduce_node.py b/sam/onyx/hw_nodes/reduce_node.py
index aa101d12..6ed41cf7 100644
--- a/sam/onyx/hw_nodes/reduce_node.py
+++ b/sam/onyx/hw_nodes/reduce_node.py
@@ -108,7 +108,7 @@ def configure(self, attributes):
         pe_connected_to_reduce = True
         # data I/O to and from the PE should be internal with the reduce
         pe_in_external = 0
-        # op is set to integer add for the PE TODO: make this configurable in the sam graph 
+        # op is set to integer add for the PE TODO: make this configurable in the sam graph
         op = 0
         cfg_kwargs = {
             'stop_lvl': stop_lvl,