diff --git a/formatter/src/formatter/attribute.rs b/formatter/src/formatter/attribute.rs
index 69f559f..60f1760 100644
--- a/formatter/src/formatter/attribute.rs
+++ b/formatter/src/formatter/attribute.rs
@@ -1,4 +1,4 @@
-use rstml::node::{KeyedAttribute, NodeAttribute};
+use rstml::node::{FnBinding, KeyedAttribute, KeyedAttributeValue, NodeAttribute};
 use syn::{spanned::Spanned, Expr};
 
 use crate::{formatter::Formatter, AttributeValueBraceStyle as Braces};
@@ -17,16 +17,33 @@ impl Formatter<'_> {
     pub fn keyed_attribute(&mut self, attribute: &KeyedAttribute) {
         self.node_name(&attribute.key);
 
-        if let Some(value) = attribute.value() {
-            let formatter = self
-                .settings
-                .attr_values
-                .get(&attribute.key.to_string())
-                .copied();
+        match &attribute.possible_value {
+            KeyedAttributeValue::None => {}
+            KeyedAttributeValue::Binding(binding) => self.attribute_binding(binding),
+            KeyedAttributeValue::Value(expr) => {
+                let formatter = self
+                    .settings
+                    .attr_values
+                    .get(&attribute.key.to_string())
+                    .copied();
+
+                self.printer.word("=");
+                self.attribute_value(&expr.value, formatter);
+            }
+        }
+    }
 
-            self.printer.word("=");
-            self.attribute_value(value, formatter);
+    fn attribute_binding(&mut self, binding: &FnBinding) {
+        self.printer.word("(");
+        let mut iterator = binding.inputs.iter().peekable();
+        while let Some(input) = iterator.next() {
+            self.format_syn_pat(input);
+            if iterator.peek().is_some() {
+                self.printer.word(",");
+                self.printer.space();
+            }
         }
+        self.printer.word(")");
     }
 
     fn attribute_value(&mut self, value: &Expr, formatter: Option<ExpressionFormatter>) {
@@ -190,4 +207,22 @@ mod tests {
         let f = format_attr_with_brace_style! { WhenRequired => alt={"test img"} };
         assert_snapshot!(f, @r#"alt="test img""#);
     }
+
+    #[test]
+    fn let_bindings_single() {
+        let f = format_attribute! {   let(name)  };
+        assert_snapshot!(f, @r#"let(name)"#)
+    }
+
+    #[test]
+    fn let_bindings_multiple() {
+        let f = format_attribute! { let(name, foo, bar) };
+        assert_snapshot!(f, @r#"let(name, foo, bar)"#)
+    }
+
+    #[test]
+    fn let_bindings_destructuring() {
+        let f = format_attribute! {   let(Item { name, value })  };
+        assert_snapshot!(f, @r#"let(Item { name, value })"#)
+    }
 }
diff --git a/formatter/src/formatter/element.rs b/formatter/src/formatter/element.rs
index df2ad6a..e80c22b 100644
--- a/formatter/src/formatter/element.rs
+++ b/formatter/src/formatter/element.rs
@@ -20,7 +20,7 @@ impl Formatter<'_> {
     fn opening_tag(&mut self, element: &NodeElement, is_self_closing: bool) {
         self.printer.word("<");
         self.node_name(&element.open_tag.name);
-        leptosfmt_prettyplease::unparse_generics(&element.open_tag.generics, self.printer);
+        self.format_syn_generics(&element.open_tag.generics);
 
         self.attributes(element.attributes(), is_self_closing);
 
diff --git a/formatter/src/formatter/expr.rs b/formatter/src/formatter/expr.rs
index ef1bd7f..4c6a04f 100644
--- a/formatter/src/formatter/expr.rs
+++ b/formatter/src/formatter/expr.rs
@@ -138,8 +138,7 @@ impl Formatter<'_> {
             .map(|line| (line, self.whitespace_and_comments.remove(&line).unwrap()))
             .collect::<HashMap<_, _>>();
 
-        leptosfmt_prettyplease::unparse_expr(
-            expr,
+        leptosfmt_prettyplease::unparse_fn(
             self.printer,
             Some(&mut ViewMacroFormatter::new(
                 self.settings,
@@ -147,6 +146,7 @@ impl Formatter<'_> {
                 &mut self.line_offset,
                 comments_or_whitespace,
             )),
+            |p| p.expr(expr),
         );
     }
 }
diff --git a/formatter/src/formatter/mod.rs b/formatter/src/formatter/mod.rs
index a2d1420..590e703 100644
--- a/formatter/src/formatter/mod.rs
+++ b/formatter/src/formatter/mod.rs
@@ -18,6 +18,7 @@ pub use mac::{ParentIndent, ViewMacro};
 
 use serde::Deserialize;
 use serde::Serialize;
+use syn::{Generics, Pat};
 
 #[derive(Clone, Copy, Debug, PartialEq, Deserialize, Serialize)]
 pub enum ClosingTagStyle {
@@ -233,4 +234,12 @@ impl<'a> Formatter<'a> {
 
         self.line_offset = Some(line_index);
     }
+
+    pub fn format_syn_pat(&mut self, pat: &Pat) {
+        leptosfmt_prettyplease::unparse_fn(self.printer, None, |p| p.pat(pat));
+    }
+
+    pub fn format_syn_generics(&mut self, generics: &Generics) {
+        leptosfmt_prettyplease::unparse_fn(self.printer, None, |p| p.generics(generics));
+    }
 }
diff --git a/prettyplease b/prettyplease
index 7aa7b6d..bebc259 160000
--- a/prettyplease
+++ b/prettyplease
@@ -1 +1 @@
-Subproject commit 7aa7b6dbb6e0f56d2afb809c43e3c8894eb1cfd0
+Subproject commit bebc259d12bb0f9a53132f3700017b56d32a4dad