diff --git a/internal/apitest/search_book_test.go b/internal/apitest/search_book_test.go
index 77b61b8..4eb9b50 100644
--- a/internal/apitest/search_book_test.go
+++ b/internal/apitest/search_book_test.go
@@ -67,21 +67,21 @@ func TestSearchBook_OneBookRead(t *testing.T) {
 		result.Books)
 }
 
-//func TestSearchBook_ISBN(t *testing.T) {
-//	result := testSearchBook(t, "9782070337903", "", "")
-//	assert.Equal(t, int64(1), result.Count)
-//	assert.Equal(t,
-//		[]bookSearchGetBook{{
-//			Title:     "Le complot contre l'Amérique",
-//			Author:    "Philip Roth",
-//			Id:        22,
-//			Rating:    6,
-//			Read:      true,
-//			WantRead:  false,
-//			CoverPath: "/bookcover/lecomplotcontrelamerique.jpg",
-//		}},
-//		result)
-//}
+func TestSearchBook_ISBN(t *testing.T) {
+	result := testSearchBook(t, "9782070337903", "", "")
+	assert.Equal(t, int64(1), result.Count)
+	assert.Equal(t,
+		[]bookSearchGetBook{{
+			Title:     "Le complot contre l'Amérique",
+			Author:    "Philip Roth",
+			Id:        22,
+			Rating:    6,
+			Read:      true,
+			WantRead:  false,
+			CoverPath: "/bookcover/lecomplotcontrelamerique.jpg",
+		}},
+		result.Books)
+}
 
 func TestSearchBook_Limit(t *testing.T) {
 	result := testSearchBook(t, "a", "10", "")