diff --git a/lavague-core/lavague/core/navigation.py b/lavague-core/lavague/core/navigation.py
index 69c58e2c..ab25b346 100644
--- a/lavague-core/lavague/core/navigation.py
+++ b/lavague-core/lavague/core/navigation.py
@@ -158,18 +158,15 @@ def get_nodes(self, query: str) -> List[str]:
 
         html = self.driver.get_html()
 
-        retrieved_nodes_size = {"size": 0}
-
         with time_profiler(
             "Retriever Inference",
             html_size=len(html),
-            retrieved_nodes_size=retrieved_nodes_size,
-        ):
+        ) as profiler:
             source_nodes = self.retriever.retrieve(
                 QueryBundle(query_str=query), [html], viewport_only
             )
 
-            retrieved_nodes_size["size"] = sum(len(node) for node in source_nodes)
+            profiler["retrieved_nodes_size"] = sum(len(node) for node in source_nodes)
 
         return source_nodes
 
diff --git a/lavague-core/lavague/core/utilities/profiling.py b/lavague-core/lavague/core/utilities/profiling.py
index 6d154df0..5a8eaa26 100644
--- a/lavague-core/lavague/core/utilities/profiling.py
+++ b/lavague-core/lavague/core/utilities/profiling.py
@@ -31,7 +31,6 @@ def time_profiler(
     event_name,
     prompt_size=None,
     html_size=None,
-    retrieved_nodes_size=None,
     full_step_profiling=False,
 ):
     """
@@ -43,9 +42,10 @@ def time_profiler(
     - html_size: Optional size of the HTML, if applicable.
     - full_step_profiling: Boolean indicating whether to profile full steps or individual events.
     """
+    context = {}
     start_time = time.perf_counter()
     try:
-        yield
+        yield context
     finally:
         end_time = time.perf_counter()
         duration = end_time - start_time
@@ -57,11 +57,7 @@ def time_profiler(
             "duration": duration,
             **({"prompt_size": prompt_size} if prompt_size is not None else {}),
             **({"html_size": html_size} if html_size is not None else {}),
-            **(
-                {"retrieved_nodes_size": retrieved_nodes_size["size"]}
-                if retrieved_nodes_size is not None
-                else {}
-            ),
+            **context,
         }
 
         # append the record to the appropriate list