diff --git a/src/settings.rs b/src/settings.rs
index d551346..474d09e 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -48,12 +48,11 @@ pub struct CommonSettings {
     #[cfg_attr(
         feature = "cli",
         clap(
-            long,
             action(ArgAction::SetFalse),
             default_value = "true",
             global = true,
-            env = "NIX_INSTALLER_NO_MODIFY_PROFILE",
-            name = "no-modify-profile"
+            env = "NIX_INSTALLER_MODIFY_PROFILE",
+            long = "no-modify-profile"
         )
     )]
     pub(crate) modify_profile: bool,