diff --git a/docs/fish-config.md b/docs/fish-config.md
index e631bf4..4244d2b 100644
--- a/docs/fish-config.md
+++ b/docs/fish-config.md
@@ -1484,8 +1484,9 @@ on first run via `conf.d/first_run.fish`. Colors are stored in fish_variables
 
 Fisher is bootstrapped automatically on the **first interactive session** via
 `conf.d/first_run.fish`. This also applies the Catppuccin Mocha theme and
-prints a one-time welcome message. Subsequent sessions skip all first-run
-logic with zero overhead.
+prints a one-time welcome message (gated by __fish_config_op_greeting; set
+it to 0 to suppress). Subsequent sessions skip all first-run logic with zero
+overhead.
 
 To re-trigger first-run initialization (e.g., after a fresh install or for
 testing), run: