diff --git a/tests/unit/ProjectSubmissionsPage.spec.tsx b/tests/unit/ProjectSubmissionsPage.spec.tsx
index acdf298..b9c5d4d 100644
--- a/tests/unit/ProjectSubmissionsPage.spec.tsx
+++ b/tests/unit/ProjectSubmissionsPage.spec.tsx
@@ -75,7 +75,7 @@ describe("ProjectSubmissionsPage - 폼 제출 내역", () => {
     expect(url).toBe("/api/projects/test-project/submissions");
     expect(options).toBeUndefined();
 
-    expect(await screen.findByText("폼 제출 내역")).toBeTruthy();
+    expect(await screen.findByText("All form submissions")).toBeTruthy();
     expect(screen.getByText("test-project")).toBeTruthy();
 
     expect(screen.getByText("홍길동")).toBeTruthy();
@@ -129,7 +129,7 @@ describe("ProjectSubmissionsPage - 폼 제출 내역", () => {
     render(<ProjectSubmissionsPage />);
 
     const errorText = await screen.findByText(
-      "프로젝트를 찾을 수 없거나 접근 권한이 없습니다. 프로젝트 소유자 계정으로 다시 로그인해 주세요.",
+      "An error occurred while loading form submissions. Please try again later.",
     );
 
     expect(errorText).toBeTruthy();
@@ -149,7 +149,7 @@ describe("ProjectSubmissionsPage - 폼 제출 내역", () => {
 
     render(<ProjectSubmissionsPage />);
 
-    const backLink = await screen.findByRole("link", { name: "프로젝트 목록" });
+    const backLink = await screen.findByRole("link", { name: "Projects" });
     expect(backLink).toBeTruthy();
     expect(backLink.getAttribute("href")).toBe("/projects");
   });
@@ -172,9 +172,9 @@ describe("ProjectSubmissionsPage - 폼 제출 내역", () => {
       expect(fetchMock).toHaveBeenCalledTimes(1);
     });
 
-    const dashboardLink = await screen.findByRole("link", { name: "대시보드" });
-    const projectsLink = await screen.findByRole("link", { name: "프로젝트 목록" });
-    const submissionsLink = await screen.findByRole("link", { name: "전체 제출 내역" });
+    const dashboardLink = await screen.findByRole("link", { name: "Dashboard" });
+    const projectsLink = await screen.findByRole("link", { name: "Projects" });
+    const submissionsLink = await screen.findByRole("link", { name: "All submissions" });
 
     expect(dashboardLink.getAttribute("href")).toBe("/dashboard");
     expect(projectsLink.getAttribute("href")).toBe("/projects");
@@ -183,7 +183,7 @@ describe("ProjectSubmissionsPage - 폼 제출 내역", () => {
     const html = document.documentElement;
     html.classList.remove("dark");
 
-    const themeToggleButton = await screen.findByRole("button", { name: "테마 전환" });
+    const themeToggleButton = await screen.findByRole("button", { name: "Toggle theme" });
 
     expect(html.classList.contains("dark")).toBe(false);