diff --git a/ril/telephony/java/com/android/internal/telephony/SamsungExynos4RIL.java b/ril/telephony/java/com/android/internal/telephony/SamsungExynos4RIL.java
index caeea7a..83afae0 100644
--- a/ril/telephony/java/com/android/internal/telephony/SamsungExynos4RIL.java
+++ b/ril/telephony/java/com/android/internal/telephony/SamsungExynos4RIL.java
@@ -193,7 +193,7 @@ public class SamsungExynos4RIL extends RIL implements CommandsInterface {
             case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: ret =  responseVoid(p); break;
             case RIL_REQUEST_CONFERENCE: ret =  responseVoid(p); break;
             case RIL_REQUEST_UDUB: ret =  responseVoid(p); break;
-            case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: ret =  responseInts(p); break;
+            case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: ret =  responseFailCause(p); break;
             case RIL_REQUEST_SIGNAL_STRENGTH: ret =  responseSignalStrength(p); break;
             case RIL_REQUEST_VOICE_REGISTRATION_STATE: ret =  responseStrings(p); break;
             case RIL_REQUEST_DATA_REGISTRATION_STATE: ret =  responseStrings(p); break;