diff --git a/src/Interpreters/Cache/FileCache.cpp b/src/Interpreters/Cache/FileCache.cpp
index 716fc3bbc53..ffe2c9b26f3 100644
--- a/src/Interpreters/Cache/FileCache.cpp
+++ b/src/Interpreters/Cache/FileCache.cpp
@@ -1016,6 +1016,7 @@ FileSegmentsHolderPtr FileCache::getSnapshot()
 {
     assertInitialized();
 
+    auto cache_lock = cache_guard.lock();
     auto lock = metadata.lock();
     performDelayedRemovalOfDeletedKeysFromMetadata(lock);