diff --git a/src/platform/packages/private/kbn-esql-editor/src/editor_footer/errors_warnings_popover.tsx b/src/platform/packages/private/kbn-esql-editor/src/editor_footer/errors_warnings_popover.tsx
index c724dcede3c94..11c8537c0fc59 100644
--- a/src/platform/packages/private/kbn-esql-editor/src/editor_footer/errors_warnings_popover.tsx
+++ b/src/platform/packages/private/kbn-esql-editor/src/editor_footer/errors_warnings_popover.tsx
@@ -102,7 +102,7 @@ function ErrorsWarningsContent({
                 <EuiFlexItem grow={false}>
                   <EuiFlexGroup gutterSize="s" alignItems="center">
                     <EuiFlexItem grow={false}>
-                      <EuiIcon type={type} color={color} size="s" />
+                      <EuiIcon type={type} color={color} size="s" aria-hidden={true} />
                     </EuiFlexItem>
                     <EuiFlexItem css={{ whiteSpace: 'nowrap' }}>
                       {i18n.translate('esqlEditor.query.lineNumber', {
diff --git a/src/platform/packages/private/kbn-index-editor/src/components/grid_custom_renderers/column_header_renderer.tsx b/src/platform/packages/private/kbn-index-editor/src/components/grid_custom_renderers/column_header_renderer.tsx
index cb2e4b0e304fe..37eb37d197fd9 100644
--- a/src/platform/packages/private/kbn-index-editor/src/components/grid_custom_renderers/column_header_renderer.tsx
+++ b/src/platform/packages/private/kbn-index-editor/src/components/grid_custom_renderers/column_header_renderer.tsx
@@ -127,7 +127,7 @@ const ColumnHeader = ({
 
   const columnLabel = isPlaceholderColumn(initialColumnName) ? (
     <EuiFlexGroup alignItems="center" gutterSize="xs" wrap={false}>
-      <EuiIcon type="plus" />
+      <EuiIcon type="plus" aria-hidden={true} />
       <FormattedMessage
         id="indexEditor.flyout.grid.columnHeader.add"
         defaultMessage="Add a field…"
diff --git a/src/platform/plugins/shared/esql_datagrid/public/data_grid.tsx b/src/platform/plugins/shared/esql_datagrid/public/data_grid.tsx
index db6dc19619fec..d45d40e40bf28 100644
--- a/src/platform/plugins/shared/esql_datagrid/public/data_grid.tsx
+++ b/src/platform/plugins/shared/esql_datagrid/public/data_grid.tsx
@@ -172,6 +172,7 @@ const DataGrid: React.FC<ESQLDataGridProps> = (props) => {
                 type="discoverApp"
                 size="s"
                 color="primary"
+                aria-hidden={true}
                 css={css`
                   margin-right: 4px;
                 `}