diff --git a/src/main/java/ru/micord/av/service/service/FileScanService.java b/src/main/java/ru/micord/av/service/service/FileScanService.java
index 615938b..701ad31 100644
--- a/src/main/java/ru/micord/av/service/service/FileScanService.java
+++ b/src/main/java/ru/micord/av/service/service/FileScanService.java
@@ -57,6 +57,10 @@ public class FileScanService {
     try (InputStream inputStream = process.getInputStream()) {
       String result = new String(inputStream.readAllBytes());
       process.waitFor();
+      int exitCode = process.waitFor();
+      if (exitCode != 0 && exitCode != 72) {
+        throw new AvException("Ошибка KESL, код завершения: " + exitCode);
+      }
       return result;
     }
   }