diff --git a/packages/react/src/menu/positioner/MenuPositioner.test.tsx b/packages/react/src/menu/positioner/MenuPositioner.test.tsx
index 2acb175b41..3f1ab9559d 100644
--- a/packages/react/src/menu/positioner/MenuPositioner.test.tsx
+++ b/packages/react/src/menu/positioner/MenuPositioner.test.tsx
@@ -314,7 +314,7 @@ describe('<Menu.Positioner />', () => {
           <Menu.Portal>
             <Menu.Positioner
               data-testid="positioner"
-              sideOffset={(data) => data.popup.width + data.anchor.width}
+              sideOffset={(data) => data.positioner.width + data.anchor.width}
             >
               <Menu.Popup style={popupStyle}>Popup</Menu.Popup>
             </Menu.Positioner>
@@ -425,7 +425,7 @@ describe('<Menu.Positioner />', () => {
         <Menu.Root open>
           <Trigger style={triggerStyle}>Trigger</Trigger>
           <Menu.Portal>
-            <Menu.Positioner data-testid="positioner" alignOffset={(data) => data.popup.width}>
+            <Menu.Positioner data-testid="positioner" alignOffset={(data) => data.positioner.width}>
               <Menu.Popup style={popupStyle}>Popup</Menu.Popup>
             </Menu.Positioner>
           </Menu.Portal>
diff --git a/packages/react/src/popover/positioner/PopoverPositioner.test.tsx b/packages/react/src/popover/positioner/PopoverPositioner.test.tsx
index 0782876025..25d9fc33b9 100644
--- a/packages/react/src/popover/positioner/PopoverPositioner.test.tsx
+++ b/packages/react/src/popover/positioner/PopoverPositioner.test.tsx
@@ -62,7 +62,7 @@ describe('<Popover.Positioner />', () => {
           <Popover.Portal>
             <Popover.Positioner
               data-testid="positioner"
-              sideOffset={(data) => data.popup.width + data.anchor.width}
+              sideOffset={(data) => data.positioner.width + data.anchor.width}
             >
               <Popover.Popup style={popupStyle}>Popup</Popover.Popup>
             </Popover.Positioner>
@@ -173,7 +173,10 @@ describe('<Popover.Positioner />', () => {
         <Popover.Root open>
           <Trigger style={triggerStyle}>Trigger</Trigger>
           <Popover.Portal>
-            <Popover.Positioner data-testid="positioner" alignOffset={(data) => data.popup.width}>
+            <Popover.Positioner
+              data-testid="positioner"
+              alignOffset={(data) => data.positioner.width}
+            >
               <Popover.Popup style={popupStyle}>Popup</Popover.Popup>
             </Popover.Positioner>
           </Popover.Portal>
diff --git a/packages/react/src/preview-card/positioner/PreviewCardPositioner.test.tsx b/packages/react/src/preview-card/positioner/PreviewCardPositioner.test.tsx
index 32e42ed256..dbfa946225 100644
--- a/packages/react/src/preview-card/positioner/PreviewCardPositioner.test.tsx
+++ b/packages/react/src/preview-card/positioner/PreviewCardPositioner.test.tsx
@@ -62,7 +62,7 @@ describe('<PreviewCard.Positioner />', () => {
           <PreviewCard.Portal>
             <PreviewCard.Positioner
               data-testid="positioner"
-              sideOffset={(data) => data.popup.width + data.anchor.width}
+              sideOffset={(data) => data.positioner.width + data.anchor.width}
             >
               <PreviewCard.Popup style={popupStyle}>Popup</PreviewCard.Popup>
             </PreviewCard.Positioner>
@@ -175,7 +175,7 @@ describe('<PreviewCard.Positioner />', () => {
           <PreviewCard.Portal>
             <PreviewCard.Positioner
               data-testid="positioner"
-              alignOffset={(data) => data.popup.width}
+              alignOffset={(data) => data.positioner.width}
             >
               <PreviewCard.Popup style={popupStyle}>Popup</PreviewCard.Popup>
             </PreviewCard.Positioner>
diff --git a/packages/react/src/select/positioner/SelectPositioner.test.tsx b/packages/react/src/select/positioner/SelectPositioner.test.tsx
index 8461b63e85..d458b0157b 100644
--- a/packages/react/src/select/positioner/SelectPositioner.test.tsx
+++ b/packages/react/src/select/positioner/SelectPositioner.test.tsx
@@ -63,7 +63,7 @@ describe('<Select.Positioner />', () => {
             <Select.Positioner
               data-testid="positioner"
               align="center"
-              sideOffset={(data) => data.popup.width + data.anchor.width}
+              sideOffset={(data) => data.positioner.width + data.anchor.width}
             >
               <Select.Popup style={popupStyle}>Popup</Select.Popup>
             </Select.Positioner>
@@ -178,7 +178,7 @@ describe('<Select.Positioner />', () => {
             <Select.Positioner
               data-testid="positioner"
               align="center"
-              alignOffset={(data) => data.popup.width}
+              alignOffset={(data) => data.positioner.width}
             >
               <Select.Popup style={popupStyle}>Popup</Select.Popup>
             </Select.Positioner>
diff --git a/packages/react/src/tooltip/positioner/TooltipPositioner.test.tsx b/packages/react/src/tooltip/positioner/TooltipPositioner.test.tsx
index de39be2e0e..82aa17d21d 100644
--- a/packages/react/src/tooltip/positioner/TooltipPositioner.test.tsx
+++ b/packages/react/src/tooltip/positioner/TooltipPositioner.test.tsx
@@ -62,7 +62,7 @@ describe('<Tooltip.Positioner />', () => {
           <Tooltip.Portal>
             <Tooltip.Positioner
               data-testid="positioner"
-              sideOffset={(data) => data.popup.width + data.anchor.width}
+              sideOffset={(data) => data.positioner.width + data.anchor.width}
             >
               <Tooltip.Popup style={popupStyle}>Popup</Tooltip.Popup>
             </Tooltip.Positioner>
@@ -173,7 +173,10 @@ describe('<Tooltip.Positioner />', () => {
         <Tooltip.Root open>
           <Trigger style={triggerStyle}>Trigger</Trigger>
           <Tooltip.Portal>
-            <Tooltip.Positioner data-testid="positioner" alignOffset={(data) => data.popup.width}>
+            <Tooltip.Positioner
+              data-testid="positioner"
+              alignOffset={(data) => data.positioner.width}
+            >
               <Tooltip.Popup style={popupStyle}>Popup</Tooltip.Popup>
             </Tooltip.Positioner>
           </Tooltip.Portal>