1 files changed, 3 insertions, 0 deletions

diff --git a/src/arm/arm_api.c b/src/arm/arm_api.c
index c5bb15fd3..7f120e6a6 100644
--- a/src/arm/arm_api.c
+++ b/src/arm/arm_api.c
@@ -129,6 +129,9 @@ handle_response (void *cls, const struct GNUNET_MessageHeader *msg)
     case GNUNET_MESSAGE_TYPE_ARM_IS_DOWN:
       ret = GNUNET_NO;
       break;
+    case GNUNET_MESSAGE_TYPE_ARM_IS_UNKNOWN:
+      ret = GNUNET_SYSERR;
+      break;
     default:
       GNUNET_break (0);
       ret = GNUNET_SYSERR;