diff --git a/canvas/src/components/WorkspaceNode.tsx b/canvas/src/components/WorkspaceNode.tsx
index 9b40be44..718f9820 100644
--- a/canvas/src/components/WorkspaceNode.tsx
+++ b/canvas/src/components/WorkspaceNode.tsx
@@ -344,11 +344,21 @@ function TeamMemberChip({
 
   return (
     <div
-      className="group/child relative rounded-lg bg-zinc-800/60 hover:bg-zinc-700/70 border border-zinc-700/30 hover:border-zinc-600/40 overflow-hidden transition-colors cursor-pointer"
+      role="button"
+      tabIndex={0}
+      aria-label={`Select ${data.name}`}
+      className="group/child relative rounded-lg bg-zinc-800/60 hover:bg-zinc-700/70 border border-zinc-700/30 hover:border-zinc-600/40 overflow-hidden transition-colors cursor-pointer focus:outline-none focus-visible:ring-2 focus-visible:ring-blue-500/70"
       onClick={(e) => {
         e.stopPropagation();
         onSelect(node.id);
       }}
+      onKeyDown={(e) => {
+        if (e.key === "Enter" || e.key === " ") {
+          e.preventDefault();
+          e.stopPropagation();
+          onSelect(node.id);
+        }
+      }}
       onContextMenu={(e) => {
         e.preventDefault();
         e.stopPropagation();
diff --git a/canvas/src/components/__tests__/WorkspaceNode.a11y.test.tsx b/canvas/src/components/__tests__/WorkspaceNode.a11y.test.tsx
index 1a463842..ec680bf2 100644
--- a/canvas/src/components/__tests__/WorkspaceNode.a11y.test.tsx
+++ b/canvas/src/components/__tests__/WorkspaceNode.a11y.test.tsx
@@ -190,10 +190,10 @@ describe("WorkspaceNode — TeamMemberChip a11y (issue #831)", () => {
     expect(mockSelectNode).toHaveBeenCalledWith(CHILD_ID);
   });
 
-  it("eject button has aria-label='Extract from team'", () => {
+  it("eject button has aria-label='Extract <name> from team'", () => {
     renderParentNode();
     const ejectBtn = screen.getByRole("button", {
-      name: "Extract from team",
+      name: "Extract Child Workspace from team",
     });
     expect(ejectBtn).toBeTruthy();
   });