diff --git a/src/kyclogic/plugin_kyclogic_persona.c b/src/kyclogic/plugin_kyclogic_persona.c
index fba3a263a..651388c99 100644
--- a/src/kyclogic/plugin_kyclogic_persona.c
+++ b/src/kyclogic/plugin_kyclogic_persona.c
@@ -565,7 +565,7 @@ handle_initiate_finished (void *cls,
       return;
     }
   case MHD_HTTP_BAD_REQUEST:
-  case MHD_HTTP_UNPROCESSABLE_CONTENT:
+  case MHD_HTTP_UNPROCESSABLE_ENTITY:
     {
       const char *msg;