diff --git a/packages/@biomejs/backend-jsonrpc/tests/workspace.test.mjs b/packages/@biomejs/backend-jsonrpc/tests/workspace.test.mjs
index 4e04d21c368c..0d8222222c9a 100644
--- a/packages/@biomejs/backend-jsonrpc/tests/workspace.test.mjs
+++ b/packages/@biomejs/backend-jsonrpc/tests/workspace.test.mjs
@@ -20,7 +20,7 @@ describe("Workspace API", () => {
 		await workspace.openFile({
 			path: {
 				path: "test.js",
-				was_written: false,
+				wasWritten: false,
 				kind: ["handleable"],
 			},
 			content: "statement()",
@@ -30,7 +30,7 @@ describe("Workspace API", () => {
 		const printed = await workspace.formatFile({
 			path: {
 				path: "test.js",
-				was_written: false,
+				wasWritten: false,
 				kind: ["handleable"],
 			},
 		});
@@ -40,7 +40,7 @@ describe("Workspace API", () => {
 		await workspace.closeFile({
 			path: {
 				path: "test.js",
-				was_written: false,
+				wasWritten: false,
 				kind: ["handleable"],
 			},
 		});