diff --git a/python/pyproject.toml b/python/pyproject.toml
index fd013d258be..99fd0710d9a 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -243,6 +243,7 @@ follow_imports_for_stubs = true
 # ty (preview) over tests + samples. Relaxed: ty's defaults are gradual, and a few
 # categories are too noisy on test/mock-heavy code to gate on yet.
 [tool.ty.rules]
+call-non-callable = "warn"
 unused-ignore-comment = "ignore"
 unused-type-ignore-comment = "ignore"
 
diff --git a/python/scripts/workspace_poe_tasks.py b/python/scripts/workspace_poe_tasks.py
index 1d0d07dcf6c..e5ed9595bba 100644
--- a/python/scripts/workspace_poe_tasks.py
+++ b/python/scripts/workspace_poe_tasks.py
@@ -404,7 +404,7 @@ def _pyrefly_command(paths: list[str], *, samples: bool) -> list[str]:
 
 
 def _ty_command(paths: list[str], *, samples: bool) -> list[str]:
-    command = ["uv", "run", "ty", "check"]
+    command = ["uv", "run", "ty", "check", "--exit-zero-on-warning"]
     if samples:
         command.extend(["--config-file", "ty.samples.toml"])
         for excluded in SAMPLE_TYPING_EXCLUDES: