diff --git a/src/test/java/uk/gov/hmcts/reform/civil/stateflow/transitions/ClaimSubmittedTransitionBuilderTest.java b/src/test/java/uk/gov/hmcts/reform/civil/stateflow/transitions/ClaimSubmittedTransitionBuilderTest.java
index 2f8f363e87f..f3b9c902b38 100644
--- a/src/test/java/uk/gov/hmcts/reform/civil/stateflow/transitions/ClaimSubmittedTransitionBuilderTest.java
+++ b/src/test/java/uk/gov/hmcts/reform/civil/stateflow/transitions/ClaimSubmittedTransitionBuilderTest.java
@@ -76,6 +76,21 @@ void shouldGoNocRoute_whenDefendantNoCOnline() {
         );
     }
 
+    @Test
+    void shouldSetBilingualFlag_whenDefendantNoCOnline() {
+        ClaimSubmittedTransitionBuilder claimSubmittedTransitionBuilder = new ClaimSubmittedTransitionBuilder(
+            mockFeatureToggleService);
+        result = claimSubmittedTransitionBuilder.buildTransitions();
+
+        CaseData caseData = CaseDataBuilder.builder().atStateClaimSubmitted().build();
+        caseData = caseData.toBuilder().claimantBilingualLanguagePreference("BOTH").build();
+        assertThat(getCaseFlags(result.get(6), caseData)).hasSize(3).contains(
+            entry(FlowFlag.LIP_CASE.name(), true),
+            entry(FlowFlag.UNREPRESENTED_DEFENDANT_ONE.name(), false),
+            entry(FlowFlag.CLAIM_ISSUE_BILINGUAL.name(), true)
+        );
+    }
+
     @Test
     void shouldReturnTrue_whenCaseDataAtIssuedStateClaimIssuedPayment() {
         CaseData caseData = CaseDataBuilder.builder().atStateClaimIssuedPaymentFailed().build();