diff --git a/conformance/google-java/src/test/kotlin/com/connectrpc/conformance/Conformance.kt b/conformance/google-java/src/test/kotlin/com/connectrpc/conformance/Conformance.kt
index de14af60..fd5b784c 100644
--- a/conformance/google-java/src/test/kotlin/com/connectrpc/conformance/Conformance.kt
+++ b/conformance/google-java/src/test/kotlin/com/connectrpc/conformance/Conformance.kt
@@ -240,9 +240,7 @@ class Conformance(
                     assertThat(responses.map { it.payload.body.size() }).isEqualTo(sizes)
                     assertThat(e.code).isEqualTo(Code.RESOURCE_EXHAUSTED)
                     assertThat(e.message).isEqualTo("soirée 🎉")
-                    assertThat(e.unpackedDetails(ErrorDetail::class)).containsExactly(
-                        expectedErrorDetail,
-                    )
+                    assertThat(e.unpackedDetails(ErrorDetail::class)).containsExactly(expectedErrorDetail)
                 } finally {
                     countDownLatch.countDown()
                 }