diff --git a/plugins/ui/DESIGN.md b/plugins/ui/DESIGN.md
index d675ec579..1a1ce29bc 100644
--- a/plugins/ui/DESIGN.md
+++ b/plugins/ui/DESIGN.md
@@ -1070,7 +1070,6 @@ ui.picker(
     selected_key: Key | None = None,
     on_selection_change: Callable[[Key], None] | None = None, 
     on_change: Callable[[Key], None] | None = None,
-    tooltip: bool | TooltipOptions | None = None,
     **props: Any
 ) -> ItemElement
 ```
@@ -1088,7 +1087,6 @@ ui.picker(
 | `selected_key`         | `Key \| None`                                                | The currently selected key in the collection (controlled).                                                                                                                                                                                                                    |
 | `on_selection_change`  | `Callable[[Key], None] \| None`                              | Handler that is called when the selection changes.                                                                                                                                                                                                                            |
 | `on_change`            | `Callable[[Key], None] \| None`                              | Alias of `on_selection_change`. Handler that is called when the selection changes.                                                                                                                                                                                            |
-| `tooltip`              | `bool \| TooltipOptions \| None`                             | Whether to show a tooltip on hover. If `True`, the tooltip will show. If `TooltipOptions`, the tooltip will be created with the specified options.                                                                                                                            |
 | `**props`              | `Any`                                                        | Any other [Picker](https://react-spectrum.adobe.com/react-spectrum/Picker.html) prop, with the exception of `items`, `validate`, `errorMessage` (as a callback) and `onLoadMore`                                                                                              |
 
 ```py
@@ -1705,23 +1703,6 @@ TransformedData = Any
 Stringable = str | int | float | bool
 PickerItem = Stringable | ItemElement
 Key = Stringable
-PlacementOptions = Literal[
-  'auto',
-  'auto-start',
-  'auto-end',
-  'top',
-  'top-start',
-  'top-end',
-  'bottom',
-  'bottom-start',
-  'bottom-end',
-  'right',
-  'right-start',
-  'right-end',
-  'left',
-  'left-start',
-  'left-end'
-]
 
 T = TypeVar("T")
 Combination: TypeAlias = T | set[T] | Sequence[T]
@@ -1767,11 +1748,6 @@ class LinkPoint(TypedDict):
 
     # Column to link to
     column: str
-
-# Typed dictionaty for tooltip options
-# https://popper.js.org/docs/v2/constructors/#options
-class TooltipOptions(TypedDict):
-    placement: Optional[PlacementOptions]
 ```
 
 #### Context
diff --git a/plugins/ui/src/deephaven/ui/components/picker.py b/plugins/ui/src/deephaven/ui/components/picker.py
index 134a221cb..f060b2ee4 100644
--- a/plugins/ui/src/deephaven/ui/components/picker.py
+++ b/plugins/ui/src/deephaven/ui/components/picker.py
@@ -6,7 +6,7 @@
 from .section import SectionElement, PickerItem
 from ..elements import BaseElement
 from .._internal.utils import create_props
-from ..types import ColumnName, Key, TooltipOptions
+from ..types import ColumnName, Key
 
 PickerElement = BaseElement
 
@@ -22,7 +22,6 @@ def picker(
     selected_key: Key | None = None,
     on_selection_change: Callable[[Key], None] | None = None,
     on_change: Callable[[Key], None] | None = None,
-    tooltip: bool | TooltipOptions | None = None,
     **props: Any,
 ) -> PickerElement:
     """
@@ -60,10 +59,6 @@ def picker(
             Handler that is called when the selection changes.
         on_change:
             Alias of `on_selection_change`. Handler that is called when the selection changes.
-        tooltip:
-            Whether to show a tooltip on hover.
-            If `True`, the tooltip will show.
-            If `TooltipOptions`, the tooltip will be created with the specified options.
         **props:
             Any other Picker prop, except items.
 
diff --git a/plugins/ui/src/deephaven/ui/types/types.py b/plugins/ui/src/deephaven/ui/types/types.py
index 3ffa122a5..bba82c963 100644
--- a/plugins/ui/src/deephaven/ui/types/types.py
+++ b/plugins/ui/src/deephaven/ui/types/types.py
@@ -50,25 +50,3 @@
 # Stringable is a type that is naturally convertible to a string
 Stringable = Union[str, int, float, bool]
 Key = Stringable
-
-PlacementOptions = Literal[
-    "auto",
-    "auto-start",
-    "auto-end",
-    "top",
-    "top-start",
-    "top-end",
-    "bottom",
-    "bottom-start",
-    "bottom-end",
-    "right",
-    "right-start",
-    "right-end",
-    "left",
-    "left-start",
-    "left-end",
-]
-
-
-class TooltipOptions(TypedDict):
-    placement: Optional[PlacementOptions]