diff --git a/Library/Homebrew/env_config.rb b/Library/Homebrew/env_config.rb
index bdc89ed3da..b1049f7b24 100644
--- a/Library/Homebrew/env_config.rb
+++ b/Library/Homebrew/env_config.rb
@@ -48,8 +48,8 @@ module Homebrew
                      "trying any other/default URLs.",
         boolean:     true,
       },
-      HOMEBREW_ASK:                              {
-        description: "If set, pass `--ask`to all formula install commands.",
+      HOMEBREW_INSTALL_ASK:                      {
+        description: "If set, pass `--install-ask`to all formula install commands.",
         boolean:     true,
       },
       HOMEBREW_AUTO_UPDATE_SECS:                 {
diff --git a/Library/Homebrew/sorbet/rbi/dsl/homebrew/env_config.rbi b/Library/Homebrew/sorbet/rbi/dsl/homebrew/env_config.rbi
index a6a0e07bc0..071c6a8dbc 100644
--- a/Library/Homebrew/sorbet/rbi/dsl/homebrew/env_config.rbi
+++ b/Library/Homebrew/sorbet/rbi/dsl/homebrew/env_config.rbi
@@ -317,6 +317,6 @@ module Homebrew::EnvConfig
     def verify_attestations?; end
 
     sig { returns(T::Boolean) }
-    def ask?; end
+    def install_ask?; end
   end
 end