diff --git a/zsh-syntax-highlighting.zsh b/zsh-syntax-highlighting.zsh
index ab099bd..8b1296b 100644
--- a/zsh-syntax-highlighting.zsh
+++ b/zsh-syntax-highlighting.zsh
@@ -42,7 +42,7 @@ else
   # $0 is unreliable, so the call to _zsh_highlight_load_highlighters will fail.
   # TODO: If 'zmodload zsh/parameter' is available, ${funcsourcetrace[1]%:*} might serve as a substitute?
   # TODO: also check POSIX_ARGZERO, but not it's not available in older zsh
-  echo "zsh-syntax-highlighting: error: not compatible with FUNCTION_ARGZERO" >&2
+  echo "zsh-syntax-highlighting: error: not compatible with NO_FUNCTION_ARGZERO" >&2
   return 1
 fi