diff --git a/src/attribute.rs b/src/attribute.rs
index 4ec813f076..51ba559049 100644
--- a/src/attribute.rs
+++ b/src/attribute.rs
@@ -13,8 +13,8 @@ pub(crate) enum Attribute<'src> {
   Doc(Option<StringLiteral<'src>>),
   Extension(StringLiteral<'src>),
   Group(StringLiteral<'src>),
-  Linux,
-  Macos,
+  Linux { inverted: bool },
+  Macos { inverted: bool },
   NoCd,
   NoExitMessage,
   NoQuiet,
@@ -22,8 +22,8 @@ pub(crate) enum Attribute<'src> {
   PositionalArguments,
   Private,
   Script(Option<Interpreter<'src>>),
-  Unix,
-  Windows,
+  Unix { inverted: bool },
+  Windows { inverted: bool },
   WorkingDirectory(StringLiteral<'src>),
 }
 
@@ -80,8 +80,8 @@ impl<'src> Attribute<'src> {
       AttributeDiscriminant::Doc => Self::Doc(arguments.into_iter().next()),
       AttributeDiscriminant::Extension => Self::Extension(arguments.into_iter().next().unwrap()),
       AttributeDiscriminant::Group => Self::Group(arguments.into_iter().next().unwrap()),
-      AttributeDiscriminant::Linux => Self::Linux,
-      AttributeDiscriminant::Macos => Self::Macos,
+      AttributeDiscriminant::Linux => Self::Linux { inverted: false },
+      AttributeDiscriminant::Macos => Self::Macos { inverted: false },
       AttributeDiscriminant::NoCd => Self::NoCd,
       AttributeDiscriminant::NoExitMessage => Self::NoExitMessage,
       AttributeDiscriminant::NoQuiet => Self::NoQuiet,
@@ -95,8 +95,8 @@ impl<'src> Attribute<'src> {
           arguments: arguments.collect(),
         })
       }),
-      AttributeDiscriminant::Unix => Self::Unix,
-      AttributeDiscriminant::Windows => Self::Windows,
+      AttributeDiscriminant::Unix => Self::Unix { inverted: false },
+      AttributeDiscriminant::Windows => Self::Windows { inverted: false },
       AttributeDiscriminant::WorkingDirectory => {
         Self::WorkingDirectory(arguments.into_iter().next().unwrap())
       }
@@ -118,28 +118,34 @@ impl<'src> Attribute<'src> {
 
 impl Display for Attribute<'_> {
   fn fmt(&self, f: &mut Formatter) -> fmt::Result {
-    write!(f, "{}", self.name())?;
+    let name = self.name();
 
     match self {
       Self::Confirm(Some(argument))
       | Self::Doc(Some(argument))
       | Self::Extension(argument)
       | Self::Group(argument)
-      | Self::WorkingDirectory(argument) => write!(f, "({argument})")?,
-      Self::Script(Some(shell)) => write!(f, "({shell})")?,
+      | Self::WorkingDirectory(argument) => write!(f, "{name}({argument})")?,
+      Self::Script(Some(shell)) => write!(f, "{name}({shell})")?,
+      Self::Linux { inverted }
+      | Self::Macos { inverted }
+      | Self::Unix { inverted }
+      | Self::Windows { inverted } => {
+        if *inverted {
+          write!(f, "not({name})")?;
+        } else {
+          write!(f, "{name}")?;
+        }
+      }
       Self::Confirm(None)
       | Self::Doc(None)
-      | Self::Linux
-      | Self::Macos
       | Self::NoCd
       | Self::NoExitMessage
       | Self::NoQuiet
       | Self::Openbsd
       | Self::PositionalArguments
       | Self::Private
-      | Self::Script(None)
-      | Self::Unix
-      | Self::Windows => {}
+      | Self::Script(None) => write!(f, "{name}")?,
     }
 
     Ok(())