--- src/option.c.orig
+++ src/option.c
-@@ -2563,7 +2563,7 @@
+@@ -2557,13 +2557,13 @@
+ (char_u *)&p_tbis, PV_NONE,
+ {(char_u *)"small", (char_u *)0L}},
+ #endif
+- {"transparency", "transp", P_NUM|P_VIM|P_RCLR,
++ {"transparency", "transp", P_NUM|P_VI_DEF,
+ #if defined(FEAT_GUI_COCOA)
+ (char_u *)&p_transp, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif