diff --git a/svg/fork.toml b/svg/fork.toml
index 2499c60..e0bcbe0 100644
--- a/svg/fork.toml
+++ b/svg/fork.toml
@@ -26,4 +26,4 @@ never_be_nested = false
 
 # symbol’s nesting area should have its colors inverted.
 
-invert_nested = false
\ No newline at end of file
+invert_nested = true
\ No newline at end of file