diff --git a/libs/core/tests/unit_tests/output_parsers/test_imports.py b/libs/core/tests/unit_tests/output_parsers/test_imports.py
index bf4b19120abc8..fb164d41403c3 100644
--- a/libs/core/tests/unit_tests/output_parsers/test_imports.py
+++ b/libs/core/tests/unit_tests/output_parsers/test_imports.py
@@ -14,6 +14,7 @@
     "SimpleJsonOutputParser",
     "XMLOutputParser",
     "JsonOutputParser",
+    "PydanticOutputParser",
 ]