diff --git a/sdk/agentserver/azure-ai-agentserver-core/pyproject.toml b/sdk/agentserver/azure-ai-agentserver-core/pyproject.toml
index e30f7e4a3124..4859c39ce685 100644
--- a/sdk/agentserver/azure-ai-agentserver-core/pyproject.toml
+++ b/sdk/agentserver/azure-ai-agentserver-core/pyproject.toml
@@ -72,7 +72,6 @@ verifytypes = false
 latestdependency = false
 pylint = true
 type_check_samples = false
-# apistub crashes on Generic[Input, Output] classes (Python 3.10 inspect.getsource bug)
-apistub = false
+apistub = true
 
 [tool.uv.sources]
\ No newline at end of file