diff --git a/libmaxsi/string.cpp b/libmaxsi/string.cpp
index cb2a712d..c4b98e20 100644
--- a/libmaxsi/string.cpp
+++ b/libmaxsi/string.cpp
@@ -69,6 +69,8 @@ namespace Maxsi
 				Dest++; Src++;
 			}
 
+			*Dest = '\0';
+
 			return OriginalDest;
 		}