diff --git a/src/option.h b/src/option.h
index 4ed117c..5590e56 100644
--- a/src/option.h
+++ b/src/option.h
@@ -231,10 +231,11 @@
 #define CPO_CHDIR	'.'	// don't chdir if buffer is modified
 #define CPO_SCOLON	';'	// using "," and ";" will skip over char if
 				// cursor would not move
+#define CPO_NOSYMLINKS	'~'	// don't resolve symlinks when changing directory
 // default values for Vim, Vi and POSIX
 #define CPO_VIM		"aABceFsz"
 #define CPO_VI		"aAbBcCdDeEfFgHiIjJkKlLmMnoOpPqrRsStuvwWxXyZz$!%*-+<>;"
-#define CPO_ALL		"aAbBcCdDeEfFgHiIjJkKlLmMnoOpPqrRsStuvwWxXyZz$!%*-+<>#{|&/\\.;"
+#define CPO_ALL		"aAbBcCdDeEfFgHiIjJkKlLmMnoOpPqrRsStuvwWxXyZz$!%*-+<>#{|&/\\.;~"
 
 // characters for p_ww option:
 #define WW_ALL		"bshl<>[]~"