diff --git a/libmaxsi/string.cpp b/libmaxsi/string.cpp
index 88d1b5ff..cb2a712d 100644
--- a/libmaxsi/string.cpp
+++ b/libmaxsi/string.cpp
@@ -52,6 +52,8 @@ namespace Maxsi
 				Dest++; Src++;
 			}
 
+			*Dest = '\0';
+
 			return OriginalDest;
 		}