diff --git a/cache/handle.go b/cache/handle.go
index 4a27574b5..c24295fec 100644
--- a/cache/handle.go
+++ b/cache/handle.go
@@ -232,7 +232,7 @@ func (r *Handle) getChunk(chunkStart int64) ([]byte, error) {
 
 	// first chunk will be aligned with the start
 	if offset > 0 {
-		if offset >= len(data) {
+		if offset >= int64(len(data)) {
 			fs.Errorf(r, "unexpected conditions during reading. current position: %v, current chunk position: %v, current chunk size: %v, offset: %v, chunk size: %v, file size: %v",
 				r.offset, chunkStart, len(data), offset, r.cacheFs().chunkSize, r.cachedObject.Size())
 			return nil, io.ErrUnexpectedEOF