diff --git a/client-app/src/admin/tests/grids/GridTestPanel.ts b/client-app/src/admin/tests/grids/GridTestPanel.ts
index 383b1168f..5087a6305 100644
--- a/client-app/src/admin/tests/grids/GridTestPanel.ts
+++ b/client-app/src/admin/tests/grids/GridTestPanel.ts
@@ -71,7 +71,7 @@ const tbar = hoistCmp.factory<GridTestModel>(({model}) =>
         toolbarSep(),
         refreshButton({
             text: 'Load Grid',
-            model
+            target: model
         }),
         button({
             text: 'Clear Grid',
diff --git a/client-app/src/desktop/common/grid/SampleTreeGrid.ts b/client-app/src/desktop/common/grid/SampleTreeGrid.ts
index 1351c0e89..04f4b7ea8 100644
--- a/client-app/src/desktop/common/grid/SampleTreeGrid.ts
+++ b/client-app/src/desktop/common/grid/SampleTreeGrid.ts
@@ -19,7 +19,7 @@ export const [SampleTreeGrid, sampleTreeGrid] = hoistCmp.withFactory({
             item: hframe(grid(), gridOptionsPanel({model: gridModel})),
             ref: model.panelRef,
             tbar: [
-                refreshButton({model}),
+                refreshButton({target: model}),
                 toolbarSep(),
                 groupingChooser(),
                 filler(),
diff --git a/client-app/src/desktop/tabs/grids/DataViewPanel.tsx b/client-app/src/desktop/tabs/grids/DataViewPanel.tsx
index 730f61b12..f7a0558af 100644
--- a/client-app/src/desktop/tabs/grids/DataViewPanel.tsx
+++ b/client-app/src/desktop/tabs/grids/DataViewPanel.tsx
@@ -31,7 +31,7 @@ export const dataViewPanel = hoistCmp.factory({
                 bbar: [
                     refreshButton({
                         text: 'Load new (random) records',
-                        model
+                        target: model
                     }),
                     filler(),
                     storeFilterField({store: model.dataViewModel.store})
diff --git a/client-app/src/examples/portfolio/grid/PositionsGrid.ts b/client-app/src/examples/portfolio/grid/PositionsGrid.ts
index 0b508c4ab..45a99a336 100644
--- a/client-app/src/examples/portfolio/grid/PositionsGrid.ts
+++ b/client-app/src/examples/portfolio/grid/PositionsGrid.ts
@@ -29,7 +29,7 @@ export const positionsGrid = hoistCmp.factory({
                 gridCountLabel({unit: 'position'}),
                 filler(),
                 relativeTimestamp({bind: 'loadTimestamp'}),
-                refreshButton({model: XH.refreshContextModel, intent: 'success'})
+                refreshButton({target: XH.refreshContextModel, intent: 'success'})
             ]
         });
     }