diff --git a/src/Interpreters/Cache/FileCache.cpp b/src/Interpreters/Cache/FileCache.cpp
index cad018e772a..39399c9ce09 100644
--- a/src/Interpreters/Cache/FileCache.cpp
+++ b/src/Interpreters/Cache/FileCache.cpp
@@ -550,6 +550,9 @@ FileCache::FileSegmentCell * FileCache::addCell(
             }
             catch (...)
             {
+                /// Avoid errors like
+                /// std::__1::__fs::filesystem::filesystem_error: filesystem error: in create_directories: No space left on device
+                /// and mark file segment with SKIP_CACHE state
                 tryLogCurrentException(__PRETTY_FUNCTION__);
                 result_state = FileSegment::State::SKIP_CACHE;
             }