diff --git a/packages/base/components/ODataGridBase.tsx b/packages/base/components/ODataGridBase.tsx
index e708d86..575a6ae 100644
--- a/packages/base/components/ODataGridBase.tsx
+++ b/packages/base/components/ODataGridBase.tsx
@@ -80,8 +80,14 @@ const ODataGridBase = <ComponentProps extends IGridProps,
       .reduce((a: Expand[], b) => Array.isArray(b) ? a.concat(b) : [...a, b], []);
 
     const query = new URLSearchParams();
-    query.append("$select", Array.from(fields).join(","));
-    query.append("$expand", ExpandToQuery(expands));
+    if (fields.size > 0) {
+      query.append("$select", Array.from(fields).join(","));
+    }
+
+    if (expands.length > 0) {
+      query.append("$expand", ExpandToQuery(expands));
+    }
+
     query.append("$top", pageSize.toString());
     query.append("$skip", (pageNumber * pageSize).toString());
 
diff --git a/packages/o-data-grid-pro/package.json b/packages/o-data-grid-pro/package.json
index 94b5c7d..6aecf69 100644
--- a/packages/o-data-grid-pro/package.json
+++ b/packages/o-data-grid-pro/package.json
@@ -1,6 +1,6 @@
 {
   "name": "o-data-grid-pro",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "A React Data Grid and Query Builder for OData APIs. Based on the Material-UI DataGridPro.",
   "main": "build/o-data-grid-pro-cjs.js",
   "module": "build/o-data-grid-pro-esm.js",
diff --git a/packages/o-data-grid/package.json b/packages/o-data-grid/package.json
index d2dd377..7e1e389 100644
--- a/packages/o-data-grid/package.json
+++ b/packages/o-data-grid/package.json
@@ -1,6 +1,6 @@
 {
   "name": "o-data-grid",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "A React Data Grid and Query Builder for OData APIs. Based on the Material-UI DataGrid.",
   "main": "build/o-data-grid-cjs.js",
   "module": "build/o-data-grid-esm.js",