diff --git a/src/printer_data.c b/src/printer_data.c
index a554e01..73e8d54 100644
--- a/src/printer_data.c
+++ b/src/printer_data.c
@@ -41,12 +41,12 @@
     case LYD_JSON:
         ret = json_print_data(out, root, options);
         break;
+#endif
     case LYD_LYB:
         ret = lyb_print_data(out, root, options);
         break;
-#endif
-    default:
-        LOGERR(out->ctx, LY_EINVAL, "Unknown output format.");
+    case LYD_SCHEMA:
+        LOGERR(out->ctx, LY_EINVAL, "Invalid output format.");
         ret = LY_EINVAL;
         break;
     }