diff --git a/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.test.tsx b/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.test.tsx
index 348c43576..7f98595f8 100644
--- a/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.test.tsx
+++ b/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.test.tsx
@@ -92,6 +92,11 @@ describe("getPkIdFromDocumentId", () => {
     expect(GraphExplorer.getPkIdFromDocumentId(doc, "mypk")).toEqual("[234, 'id']");
   });
 
+  it("should create pkid pair from partitioned graph (pk as boolean)", () => {
+    const doc = createFakeDoc({ id: "id", mypk: true });
+    expect(GraphExplorer.getPkIdFromDocumentId(doc, "mypk")).toEqual("[true, 'id']");
+  });
+
   it("should create pkid pair from partitioned graph (pk as valid array value)", () => {
     const doc = createFakeDoc({ id: "id", mypk: [{ id: "someid", _value: "pkvalue" }] });
     expect(GraphExplorer.getPkIdFromDocumentId(doc, "mypk")).toEqual("['pkvalue', 'id']");
diff --git a/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.tsx b/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.tsx
index de56d7015..aa939ef5e 100644
--- a/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.tsx
+++ b/src/Explorer/Graph/GraphExplorerComponent/GraphExplorer.tsx
@@ -1371,7 +1371,7 @@ export class GraphExplorer extends React.Component<GraphExplorerProps, GraphExpl
 
     if (collectionPartitionKeyProperty && d.hasOwnProperty(collectionPartitionKeyProperty)) {
       let pk = (d as any)[collectionPartitionKeyProperty];
-      if (typeof pk !== "string" && typeof pk !== "number") {
+      if (typeof pk !== "string" && typeof pk !== "number" && typeof pk !== "boolean") {
         if (Array.isArray(pk) && pk.length > 0) {
           // pk is [{ id: 'id', _value: 'value' }]
           pk = pk[0]["_value"];