diff --git a/libs/core/langchain_core/tracers/context.py b/libs/core/langchain_core/tracers/context.py
index 990049ee369..1db9530016f 100644
--- a/libs/core/langchain_core/tracers/context.py
+++ b/libs/core/langchain_core/tracers/context.py
@@ -147,6 +147,8 @@ def _get_trace_callbacks(
 def _tracing_v2_is_enabled() -> bool:
     return (
         env_var_is_set("LANGCHAIN_TRACING_V2")
+        or env_var_is_set("LANGSMITH_TRACING")
+        or env_var_is_set("LANGSMITH_TRACING_V2")
         or tracing_v2_callback_var.get() is not None
         or get_run_tree_context() is not None
     )