diff --git a/tutorials/codegen.ipynb b/tutorials/codegen.ipynb
index a6effd7996..2c79f1a2e0 100644
--- a/tutorials/codegen.ipynb
+++ b/tutorials/codegen.ipynb
@@ -480,48 +480,50 @@
     "        self.frame = frame_codegen\n",
     "        # Can be used to dispatch other code generators for allocation/nodes\n",
     "        self.dispatcher = frame_codegen.dispatcher\n",
-    "        \n",
+    "\n",
     "        ################################################################\n",
-    "        # Register handlers/hooks through dispatcher: Can be used for \n",
+    "        # Register handlers/hooks through dispatcher: Can be used for\n",
     "        # nodes, memory copy/allocation, scopes, states, and more.\n",
-    "        \n",
+    "\n",
     "        # In this case, register scopes\n",
     "        self.dispatcher.register_map_dispatcher(dace.ScheduleType.LoopyLoop, self)\n",
-    "        \n",
+    "\n",
     "        # You can similarly use register_{array,copy,node,state}_dispatcher\n",
-    "        \n",
-    "    # A scope dispatcher will trigger a method called generate_scope whenever \n",
+    "\n",
+    "    # A scope dispatcher will trigger a method called generate_scope whenever\n",
     "    # an SDFG has a scope with that schedule\n",
-    "    def generate_scope(self, sdfg: dace.SDFG, scope: ScopeSubgraphView,\n",
-    "                       state_id: int, function_stream: CodeIOStream,\n",
-    "                       callsite_stream: CodeIOStream):\n",
+    "    def generate_scope(self, sdfg: dace.SDFG, cfg: dace.ControlFlowRegion,\n",
+    "                       scope: ScopeSubgraphView, state_id: int,\n",
+    "                       function_stream: CodeIOStream, callsite_stream: CodeIOStream):\n",
     "        # The parameters here are:\n",
     "        # sdfg: The SDFG we are currently generating.\n",
+    "        # cfg: The current control flow graph (CFG) we are currently generating. For example,
+    "               it can be the SDFG or a loop region.
     "        # scope: The subgraph of the state containing only the scope (map contents)\n",
     "        #        we want to generate the code for.\n",
-    "        # state_id: The state in the SDFG the subgraph is taken from (i.e., \n",
+    "        # state_id: The state in the SDFG the subgraph is taken from (i.e.,\n",
     "        #           `sdfg.node(state_id)` is the same as `scope.graph`)\n",
     "        # function_stream: A cursor to the global code (which can be used to define\n",
     "        #                  functions, hence the name).\n",
     "        # callsite_stream: A cursor to the current location in the code, most of\n",
     "        #                  the code is generated here.\n",
-    "        \n",
+    "\n",
     "        # We can get the map entry node from the scope graph\n",
     "        entry_node = scope.source_nodes()[0]\n",
-    "        \n",
+    "\n",
     "        # First, generate an opening brace (for instrumentation and dynamic map ranges)\n",
     "        callsite_stream.write('{', sdfg, state_id, entry_node)\n",
-    "        \n",
+    "\n",
     "        ################################################################\n",
-    "        # Generate specific code: We will generate a reversed loop with a \n",
+    "        # Generate specific code: We will generate a reversed loop with a\n",
     "        # comment for each dimension of the map. For the sake of simplicity,\n",
     "        # dynamic map ranges are not supported.\n",
-    "        \n",
+    "\n",
     "        for param, rng in zip(entry_node.map.params, entry_node.map.range):\n",
     "            # We use the sym2cpp function from the cpp support functions\n",
     "            # to convert symbolic expressions to proper C++\n",
     "            begin, end, stride = (sym2cpp(r) for r in rng)\n",
-    "            \n",
+    "\n",
     "            # Every write is optionally (but recommended to be) tagged with\n",
     "            # 1-3 extra arguments, serving as line information to match\n",
     "            # SDFG, state, and graph nodes/edges to written code.\n",
@@ -529,17 +531,17 @@
     "            for (auto {param} = {end}; {param} >= {begin}; {param} -= {stride}) {{''',\n",
     "                                  sdfg, state_id, entry_node\n",
     "            )\n",
-    "        \n",
+    "\n",
     "            # NOTE: CodeIOStream will automatically take care of indentation for us.\n",
-    "        \n",
-    "        \n",
+    "\n",
+    "\n",
     "        # Now that the loops have been defined, use the dispatcher to invoke any\n",
     "        # code generator (including this one) that is registered to deal with\n",
     "        # the internal nodes in the subgraph. We skip the MapEntry node.\n",
-    "        self.dispatcher.dispatch_subgraph(sdfg, scope, state_id,\n",
+    "        self.dispatcher.dispatch_subgraph(sdfg, cfg, scope, state_id,\n",
     "                                          function_stream, callsite_stream,\n",
     "                                          skip_entry_node=True)\n",
-    "        \n",
+    "\n",
     "        # NOTE: Since skip_exit_node above is set to False, closing braces will\n",
     "        #       be automatically generated"
    ]