diff --git a/Lib/test/pythoninfo.py b/Lib/test/pythoninfo.py
index 39301e6397aab31..28549a645b0f572 100644
--- a/Lib/test/pythoninfo.py
+++ b/Lib/test/pythoninfo.py
@@ -79,6 +79,7 @@ def call_func(info_add, name, mod, func_name, *, formatter=None):
 
 def collect_sys(info_add):
     attributes = (
+        '_emscripten_info',
         '_framework',
         'abiflags',
         'api_version',