diff --git a/package-lock.json b/package-lock.json
index 07fa605..3452e18 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,7 @@
         "@hello-pangea/dnd": "^18.0.1",
         "@radix-ui/react-collapsible": "^1.1.12",
         "@radix-ui/react-dialog": "^1.1.15",
+        "@radix-ui/react-dropdown-menu": "^2.1.16",
         "@radix-ui/react-label": "^2.1.8",
         "@radix-ui/react-popover": "^1.1.15",
         "@radix-ui/react-separator": "^1.1.8",
@@ -1002,6 +1003,35 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-dropdown-menu": {
+      "version": "2.1.16",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-dropdown-menu/-/react-dropdown-menu-2.1.16.tgz",
+      "integrity": "sha512-1PLGQEynI/3OX/ftV54COn+3Sud/Mn8vALg2rWnBLnRaGtJDduNW/22XjlGgPdpcIbiQxjKtb7BkcjP00nqfJw==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/primitive": "1.1.3",
+        "@radix-ui/react-compose-refs": "1.1.2",
+        "@radix-ui/react-context": "1.1.2",
+        "@radix-ui/react-id": "1.1.1",
+        "@radix-ui/react-menu": "2.1.16",
+        "@radix-ui/react-primitive": "2.1.3",
+        "@radix-ui/react-use-controllable-state": "1.2.2"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-focus-guards": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-focus-guards/-/react-focus-guards-1.1.3.tgz",
@@ -1106,6 +1136,64 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-menu": {
+      "version": "2.1.16",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-menu/-/react-menu-2.1.16.tgz",
+      "integrity": "sha512-72F2T+PLlphrqLcAotYPp0uJMr5SjP5SL01wfEspJbru5Zs5vQaSHb4VB3ZMJPimgHHCHG7gMOeOB9H3Hdmtxg==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/primitive": "1.1.3",
+        "@radix-ui/react-collection": "1.1.7",
+        "@radix-ui/react-compose-refs": "1.1.2",
+        "@radix-ui/react-context": "1.1.2",
+        "@radix-ui/react-direction": "1.1.1",
+        "@radix-ui/react-dismissable-layer": "1.1.11",
+        "@radix-ui/react-focus-guards": "1.1.3",
+        "@radix-ui/react-focus-scope": "1.1.7",
+        "@radix-ui/react-id": "1.1.1",
+        "@radix-ui/react-popper": "1.2.8",
+        "@radix-ui/react-portal": "1.1.9",
+        "@radix-ui/react-presence": "1.1.5",
+        "@radix-ui/react-primitive": "2.1.3",
+        "@radix-ui/react-roving-focus": "1.1.11",
+        "@radix-ui/react-slot": "1.2.3",
+        "@radix-ui/react-use-callback-ref": "1.1.1",
+        "aria-hidden": "^1.2.4",
+        "react-remove-scroll": "^2.6.3"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-menu/node_modules/@radix-ui/react-slot": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-slot/-/react-slot-1.2.3.tgz",
+      "integrity": "sha512-aeNmHnBxbi2St0au6VBVC7JXFlhLlOnvIIlePNniyUNAClzmtAUEY8/pBiK3iHjufOlwA+c20/8jngo7xcrg8A==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/react-compose-refs": "1.1.2"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-popover": {
       "version": "1.1.15",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-popover/-/react-popover-1.1.15.tgz",
diff --git a/package.json b/package.json
index 99aa8e8..bdfff32 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
     "@hello-pangea/dnd": "^18.0.1",
     "@radix-ui/react-collapsible": "^1.1.12",
     "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
     "@radix-ui/react-label": "^2.1.8",
     "@radix-ui/react-popover": "^1.1.15",
     "@radix-ui/react-separator": "^1.1.8",
diff --git a/src/components/sidebar/AppSidebar.tsx b/src/components/sidebar/AppSidebar.tsx
index fd75603..a2fc26b 100644
--- a/src/components/sidebar/AppSidebar.tsx
+++ b/src/components/sidebar/AppSidebar.tsx
@@ -4,18 +4,34 @@ import {
   SidebarFooter,
   SidebarHeader,
   SidebarMenu,
+  SidebarMenuItem,
   SidebarProvider,
   useSidebar,
 } from "@/components/ui/sidebar";
 import EntitySwitch, { Entity } from "./Entity";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "../ui/dropdown-menu";
+import { ChevronDown } from "lucide-react";
 
-const workspaceEntities: Entity[] = [
-  {
-    name: "Project alpha",
-    kind: "group",
-    children: [{ name: "Tasks", kind: "todo" }],
-  },
-];
+interface Workspace {
+  name: string;
+  entities: Entity[];
+}
+
+const workspace: Workspace = {
+  name: "Personal Workspace",
+  entities: [
+    {
+      name: "Project alpha",
+      kind: "group",
+      children: [{ name: "Tasks", kind: "todo" }],
+    },
+  ],
+};
 
 export default function AppSidebar({
   children,
@@ -25,10 +41,30 @@ export default function AppSidebar({
   return (
     <SidebarProvider>
       <Sidebar>
-        <SidebarHeader />
+        <SidebarHeader>
+          <SidebarMenu>
+            <SidebarMenuItem>
+              <DropdownMenu>
+                <DropdownMenuTrigger asChild>
+                  <button className="flex w-full items-center justify-between px-2 py-1 text-sm">
+                    {workspace.name}
+                    <ChevronDown className="ml-auto" />
+                  </button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent
+                  align="start"
+                  className="w-(--radix-popper-anchor-width)"
+                >
+                  <DropdownMenuItem>Acme Inc</DropdownMenuItem>
+                  <DropdownMenuItem>Acme Corp.</DropdownMenuItem>
+                </DropdownMenuContent>
+              </DropdownMenu>
+            </SidebarMenuItem>
+          </SidebarMenu>
+        </SidebarHeader>
         <SidebarContent>
           <SidebarMenu>
-            {workspaceEntities.map((entity, i) => (
+            {workspace.entities.map((entity, i) => (
               <EntitySwitch entity={entity} key={i} />
             ))}
           </SidebarMenu>