diff --git a/lib/model.ts b/lib/model.ts
index bf7aee7..5a3ad7e 100644
--- a/lib/model.ts
+++ b/lib/model.ts
@@ -381,14 +381,16 @@ export default class Model<
   url(options = this.urlOptions): string {
     const base =
       result(this, "urlRoot", options) || result(this.collection, "url", options) || urlError();
+    const { pathname, searchParams } = new URL(base, window.location.origin);
 
     if (this.isNew()) {
       return base;
     }
 
     return (
-      base.replace(/[^/]$/, "$&/") +
-      window.encodeURIComponent(this.get((this.constructor as typeof Model).idAttribute))
+      pathname.replace(/[^/]$/, "$&/") +
+      window.encodeURIComponent(this.get((this.constructor as typeof Model).idAttribute)) +
+      `${searchParams.toString() ? `?${searchParams.toString()}` : ""}`
     );
   }
 
diff --git a/test/model.test.js b/test/model.test.js
index 971d8ab..a89d19e 100644
--- a/test/model.test.js
+++ b/test/model.test.js
@@ -470,19 +470,36 @@ describe("Model", () => {
       expect(model.url()).toEqual("/library");
     });
 
-    it("appends its id to the url if not new", () => {
+    describe("appends its id to the url if not new", () => {
       class _Model extends Model {
         static idAttribute = "name";
       }
 
-      model = new _Model({ name: "noah?grant" });
-      model.urlRoot = () => "/library";
-      expect(model.url()).toEqual("/library/noah%3Fgrant");
+      beforeEach(() => {
+        vi.stubGlobal("location", { origin: "https://bobsdonuts.com" });
+      });
 
-      collection = new Collection();
-      collection.url = () => "/library";
-      model = new _Model({ name: "noah?grant" }, { collection });
-      expect(model.url()).toEqual("/library/noah%3Fgrant");
+      it("when there are no query params", () => {
+        model = new _Model({ name: "noah?grant" });
+        model.urlRoot = () => "/library";
+        expect(model.url()).toEqual("/library/noah%3Fgrant");
+
+        collection = new Collection();
+        collection.url = () => "/library";
+        model = new _Model({ name: "noah?grant" }, { collection });
+        expect(model.url()).toEqual("/library/noah%3Fgrant");
+      });
+
+      it("when there are query params attached to the url", () => {
+        model = new _Model({ name: "noah?grant" });
+        model.urlRoot = () => "/library?foo=bar";
+        expect(model.url()).toEqual("/library/noah%3Fgrant?foo=bar");
+
+        collection = new Collection();
+        collection.url = () => "/library?foo=bar";
+        model = new _Model({ name: "noah?grant" }, { collection });
+        expect(model.url()).toEqual("/library/noah%3Fgrant?foo=bar");
+      });
     });
 
     it("is called by default with its urlOptions", () => {