diff --git a/derive/src/argument.rs b/derive/src/argument.rs
index 7e3928a..ee09c76 100644
--- a/derive/src/argument.rs
+++ b/derive/src/argument.rs
@@ -78,7 +78,7 @@ pub fn parse_argument(v: Variant) -> Vec<Argument> {
             let mut arg_help = help.clone();
             let arg_type = match attribute {
                 ArgAttr::Option(opt) => {
-                    let default_expr = match opt.default {
+                    let default_expr = match opt.value {
                         Some(expr) => quote!(#expr),
                         None => quote!(Default::default()),
                     };
diff --git a/derive/src/attributes.rs b/derive/src/attributes.rs
index fc56dc7..1a77353 100644
--- a/derive/src/attributes.rs
+++ b/derive/src/attributes.rs
@@ -100,7 +100,7 @@ impl ArgAttr {
 pub struct OptionAttr {
     pub flags: Flags,
     pub parser: Option<Expr>,
-    pub default: Option<Expr>,
+    pub value: Option<Expr>,
     pub hidden: bool,
     pub help: Option<String>,
 }
@@ -123,10 +123,10 @@ impl OptionAttr {
                     let p = s.parse::<Expr>()?;
                     option_attr.parser = Some(p);
                 }
-                "default" => {
+                "value" => {
                     s.parse::<Token![=]>()?;
                     let d = s.parse::<Expr>()?;
-                    option_attr.default = Some(d);
+                    option_attr.value = Some(d);
                 }
                 "hidden" => {
                     option_attr.hidden = true;
diff --git a/tests/coreutils/ls.rs b/tests/coreutils/ls.rs
index 4e3e6de..1ebcfa4 100644
--- a/tests/coreutils/ls.rs
+++ b/tests/coreutils/ls.rs
@@ -146,17 +146,17 @@ enum Arg {
     Author,
 
     #[arg("--time=WORD")]
-    #[arg("-c", default = Time::Change)]
-    #[arg("-u", default = Time::Access)]
+    #[arg("-c", value = Time::Change)]
+    #[arg("-u", value = Time::Access)]
     Time(Time),
 
     // === Sorting ==
     /// Sort by WORD
     #[arg("--sort=WORD")]
-    #[arg("-t", default = Sort::Time, help = "Sort by time")]
-    #[arg("-U", default = Sort::None, help = "Do not sort")]
-    #[arg("-v", default = Sort::Version, help = "Sort by version")]
-    #[arg("-X", default = Sort::Extension, help = "Sort by extension")]
+    #[arg("-t", value = Sort::Time, help = "Sort by time")]
+    #[arg("-U", value = Sort::None, help = "Do not sort")]
+    #[arg("-v", value = Sort::Version, help = "Sort by version")]
+    #[arg("-X", value = Sort::Extension, help = "Sort by extension")]
     Sort(Sort),
 
     // === Miscellaneous ===
@@ -200,10 +200,10 @@ enum Arg {
     // === Format ===
     /// Set format
     #[arg("--format=FORMAT")]
-    #[arg("-l", "--long", default = Format::Long, help = "Use long format")]
-    #[arg("-C", default = Format::Columns, help = "Use columns format")]
-    #[arg("-x", default = Format::Across, help = "Use across format")]
-    #[arg("-m", default = Format::Commas, help = "Use comma format")]
+    #[arg("-l", "--long", value = Format::Long, help = "Use long format")]
+    #[arg("-C", value = Format::Columns, help = "Use columns format")]
+    #[arg("-x", value = Format::Across, help = "Use across format")]
+    #[arg("-m", value = Format::Commas, help = "Use comma format")]
     Format(Format),
 
     /// Show single column
@@ -221,12 +221,12 @@ enum Arg {
 
     // === Indicator style ===
     #[arg("--indicator-style=STYLE")]
-    #[arg("-p", default = IndicatorStyle::Slash, help = "Append slash to directories")]
-    #[arg("--file-type", default = IndicatorStyle::FileType, help = "Add indicators for file types")]
+    #[arg("-p", value = IndicatorStyle::Slash, help = "Append slash to directories")]
+    #[arg("--file-type", value = IndicatorStyle::FileType, help = "Add indicators for file types")]
     IndicatorStyle(IndicatorStyle),
 
     /// Classify items
-    #[arg("-F", "--classify[=WHEN]", default = When::Always)]
+    #[arg("-F", "--classify[=WHEN]", value = When::Always)]
     IndicatorStyleClassify(When),
 
     // === Dereference ===
@@ -254,13 +254,13 @@ enum Arg {
 
     // === Quoting style ===
     #[arg("--quoting-style=STYLE")]
-    #[arg("-N", "--literal", default = QuotingStyle::Literal)]
-    #[arg("-h", "--escape", default = QuotingStyle::Escape)]
-    #[arg("-Q", "--quote-name", default = todo!())]
+    #[arg("-N", "--literal", value = QuotingStyle::Literal)]
+    #[arg("-h", "--escape", value = QuotingStyle::Escape)]
+    #[arg("-Q", "--quote-name", value = todo!())]
     QuotingStyle(QuotingStyle),
 
     /// Set the color
-    #[arg("--color[=WHEN]", default = When::Always)]
+    #[arg("--color[=WHEN]", value = When::Always)]
     Color(When),
 
     /// Print control characters as ?
diff --git a/tests/coreutils/mktemp.rs b/tests/coreutils/mktemp.rs
index c713eef..344cb06 100644
--- a/tests/coreutils/mktemp.rs
+++ b/tests/coreutils/mktemp.rs
@@ -19,7 +19,7 @@ enum Arg {
     #[arg("-t")]
     TreatAsTemplate,
 
-    #[arg("-p DIR", "--tmpdir[=DIR]", default = ".".into())]
+    #[arg("-p DIR", "--tmpdir[=DIR]", value = ".".into())]
     TmpDir(PathBuf),
 
     #[arg("TEMPLATE", 0..=1)]
diff --git a/tests/coreutils/tail.rs b/tests/coreutils/tail.rs
index 31cfda9..671b9be 100644
--- a/tests/coreutils/tail.rs
+++ b/tests/coreutils/tail.rs
@@ -109,7 +109,7 @@ enum Arg {
     #[arg("-c NUM", "--bytes=NUM")]
     Bytes(SigNum),
 
-    #[arg("-f", "--follow[=HOW]", default=FollowMode::Descriptor)]
+    #[arg("-f", "--follow[=HOW]", value = FollowMode::Descriptor)]
     Follow(FollowMode),
 
     #[arg("-F")]
diff --git a/tests/options.rs b/tests/options.rs
index 729a107..d52dfe7 100644
--- a/tests/options.rs
+++ b/tests/options.rs
@@ -357,7 +357,7 @@ fn ls_classify() {
     enum Arg {
         #[arg(
             "-F", "--classify[=WHEN]",
-            default = When::Always,
+            value = When::Always,
         )]
         Classify(When),
     }
@@ -397,7 +397,7 @@ fn mktemp_tmpdir() {
     enum Arg {
         #[arg(
             "-p DIR", "--tmpdir[=DIR]",
-            default = String::from("/tmp"),
+            value = String::from("/tmp"),
         )]
         TmpDir(String),
     }