diff --git a/src/main/kotlin/pl/edu/uj/ii/ksi/mordor/services/MetadataGarbageCollector.kt b/src/main/kotlin/pl/edu/uj/ii/ksi/mordor/services/MetadataGarbageCollector.kt
index dc64068..8483222 100644
--- a/src/main/kotlin/pl/edu/uj/ii/ksi/mordor/services/MetadataGarbageCollector.kt
+++ b/src/main/kotlin/pl/edu/uj/ii/ksi/mordor/services/MetadataGarbageCollector.kt
@@ -3,6 +3,7 @@ package pl.edu.uj.ii.ksi.mordor.services
 import org.slf4j.LoggerFactory
 import org.springframework.scheduling.annotation.Scheduled
 import org.springframework.stereotype.Service
+import pl.edu.uj.ii.ksi.mordor.exceptions.BadRequestException
 import pl.edu.uj.ii.ksi.mordor.persistence.entities.FileEntry
 import pl.edu.uj.ii.ksi.mordor.persistence.entities.FileMetadata
 import pl.edu.uj.ii.ksi.mordor.persistence.repositories.FileEntryRepository
@@ -19,7 +20,7 @@ class MetadataGarbageCollector(
         private val logger = LoggerFactory.getLogger(ExternalUserService::class.java)
     }
 
-    @Scheduled(fixedDelay = 60 * 60 * 1000)
+    @Scheduled(fixedDelay = 60 * 1000 * 1000)
     fun collect() {
         logger.info("Metadata garbage collection started")
         // TODO count done/total
@@ -33,8 +34,13 @@ class MetadataGarbageCollector(
 
     private fun checkFile(entry: FileEntry) {
         logger.debug("Checking entry ${entry.path}")
-        if (!repositoryService.fileExists(entry.path)) {
-            logger.debug("File doesn't exists, deleting entry ${entry.path}")
+        try {
+            if (!repositoryService.fileExists(entry.path)) {
+                logger.debug("File doesn't exists, deleting entry ${entry.path}")
+                entryRepository.delete(entry)
+            }
+        } catch (e: BadRequestException) {
+            logger.debug("File outside of repository root, deleting entry ${entry.path}")
             entryRepository.delete(entry)
         }
     }