diff --git a/libmaxsi/hsrc/sortedlist.h b/libmaxsi/hsrc/sortedlist.h
index 68191f53..4d57e67f 100644
--- a/libmaxsi/hsrc/sortedlist.h
+++ b/libmaxsi/hsrc/sortedlist.h
@@ -175,7 +175,7 @@ namespace Maxsi
 		template <class Searchee> size_t Search(int (*searcher)(const T t, const Searchee searchee), const Searchee searchee)
 		{
 			if ( !listused ) { return SIZE_MAX; }
-			if ( flags & FLAG_SORTED ) { Sort(); }
+			if ( !(flags & FLAG_SORTED) ) { Sort(); }
 
 			size_t minindex = 0;
 			size_t maxindex = listused-1;