diff --git a/twrpDigest.hpp b/twrpDigest.hpp
index 80828fc..395c0ae 100644
--- a/twrpDigest.hpp
+++ b/twrpDigest.hpp
@@ -30,6 +30,6 @@
 	private:
 		int read_md5digest(void);
 		string md5fn;
-		vector<string> lines;
+		string line;
 		unsigned char md5sum[MD5LENGTH];
 };