diff --git a/FileLoader.h b/FileLoader.h
index bb62af8..8a83d61 100644
--- a/FileLoader.h
+++ b/FileLoader.h
@@ -34,6 +34,7 @@ class FileLoader
                 void copy(const Buffer & other)
                 {
                     data = other.data;
+                    size = other.size;
                     _refcnt = other._refcnt;
                     (*_refcnt)++;
                 }