diff --git a/src/wasm/additional_property.rs b/src/wasm/additional_property.rs
index 0fdc8334..8011103d 100644
--- a/src/wasm/additional_property.rs
+++ b/src/wasm/additional_property.rs
@@ -2,7 +2,11 @@ use std::collections::HashMap;
 
 use serde::Serialize;
 
+use super::macros::to_wasm;
+use super::to_wasm::ToWasm;
 use super::WasmAstNode;
+use crate::types::AffiliatedKeywordValue;
+use crate::types::AffiliatedKeywords;
 
 #[derive(Debug, Serialize)]
 pub enum AdditionalPropertyValue<'s, 'p> {
@@ -25,3 +29,65 @@ impl<'s, 'p> AdditionalProperties<'s, 'p> {
         self.properties.keys().map(move |key| format!(":{}", key))
     }
 }
+
+to_wasm!(
+    AdditionalProperties<'s, 'p>,
+    AffiliatedKeywords<'s>,
+    original,
+    wasm_context,
+    {
+        let mut additional_properties = AdditionalProperties::default();
+        for (name, val) in original.keywords.iter() {
+            let converted_val = match val {
+                AffiliatedKeywordValue::SingleString(val) => {
+                    AdditionalPropertyValue::SingleString(val)
+                }
+                AffiliatedKeywordValue::ListOfStrings(val) => {
+                    AdditionalPropertyValue::ListOfStrings(val.clone())
+                }
+                AffiliatedKeywordValue::OptionalPair { optval, val } => {
+                    AdditionalPropertyValue::OptionalPair {
+                        optval: optval.clone(),
+                        val: val,
+                    }
+                }
+                AffiliatedKeywordValue::ObjectTree(val) => {
+                    let mut ret = Vec::with_capacity(val.len());
+
+                    for (optval, value) in val {
+                        let converted_optval = if let Some(optval) = optval {
+                            Some(
+                                optval
+                                    .iter()
+                                    .map(|child| {
+                                        child
+                                            .to_wasm(wasm_context.clone())
+                                            .map(Into::<WasmAstNode<'_, '_>>::into)
+                                    })
+                                    .collect::<Result<Vec<_>, _>>()?,
+                            )
+                        } else {
+                            None
+                        };
+                        let converted_value = value
+                            .iter()
+                            .map(|child| {
+                                child
+                                    .to_wasm(wasm_context.clone())
+                                    .map(Into::<WasmAstNode<'_, '_>>::into)
+                            })
+                            .collect::<Result<Vec<_>, _>>()?;
+
+                        ret.push((converted_optval, converted_value));
+                    }
+
+                    AdditionalPropertyValue::ObjectTree(ret)
+                }
+            };
+            additional_properties
+                .properties
+                .insert(name.clone(), converted_val);
+        }
+        Ok(additional_properties)
+    }
+);
diff --git a/src/wasm/macros.rs b/src/wasm/macros.rs
index e813f6aa..89ce843a 100644
--- a/src/wasm/macros.rs
+++ b/src/wasm/macros.rs
@@ -2,6 +2,19 @@
 ///
 /// This exists to make changing the type signature easier.
 macro_rules! to_wasm {
+    ($ostruct:ty, $istruct:ty, $original:ident, $wasm_context:ident, $fnbody:tt) => {
+        impl<'s, 'p> ToWasm<'p> for $istruct {
+            type Output = $ostruct;
+
+            fn to_wasm(
+                &'p self,
+                $wasm_context: crate::wasm::to_wasm::ToWasmContext<'_>,
+            ) -> Result<Self::Output, crate::error::CustomError> {
+                let $original = self;
+                $fnbody
+            }
+        }
+    };
     ($ostruct:ty, $istruct:ty, $original:ident, $wasm_context:ident, $standard_properties:ident, $fnbody:tt) => {
         impl<'s, 'p> ToWasm<'p> for $istruct {
             type Output = $ostruct;
diff --git a/src/wasm/paragraph.rs b/src/wasm/paragraph.rs
index 2b75e21c..e056b0bd 100644
--- a/src/wasm/paragraph.rs
+++ b/src/wasm/paragraph.rs
@@ -3,6 +3,10 @@ use serde::Serialize;
 use super::macros::to_wasm;
 use super::standard_properties::WasmStandardProperties;
 use super::to_wasm::ToWasm;
+use super::AdditionalProperties;
+#[cfg(feature = "wasm_test")]
+use crate::compare::ElispFact;
+use crate::types::GetAffiliatedKeywords;
 use crate::types::Paragraph;
 use crate::wasm::to_wasm::ToWasmStandardProperties;
 use crate::wasm::WasmAstNode;
@@ -11,8 +15,9 @@ use crate::wasm::WasmAstNode;
 #[serde(tag = "ast_node")]
 #[serde(rename = "paragraph")]
 pub struct WasmParagraph<'s, 'p> {
-    standard_properties: WasmStandardProperties,
-    children: Vec<WasmAstNode<'s, 'p>>,
+    pub(crate) standard_properties: WasmStandardProperties,
+    pub(crate) additional_properties: AdditionalProperties<'s, 'p>,
+    pub(crate) children: Vec<WasmAstNode<'s, 'p>>,
 }
 
 to_wasm!(
@@ -22,6 +27,10 @@ to_wasm!(
     wasm_context,
     standard_properties,
     {
+        let additional_properties = original
+            .get_affiliated_keywords()
+            .to_wasm(wasm_context.clone())?;
+
         let children = original
             .children
             .iter()
@@ -34,6 +43,7 @@ to_wasm!(
 
         Ok(WasmParagraph {
             standard_properties,
+            additional_properties,
             children,
         })
     }
@@ -44,3 +54,10 @@ impl<'s, 'p> Into<WasmAstNode<'s, 'p>> for WasmParagraph<'s, 'p> {
         WasmAstNode::Paragraph(self)
     }
 }
+
+#[cfg(feature = "wasm_test")]
+impl<'s, 'p> ElispFact<'s> for WasmParagraph<'s, 'p> {
+    fn get_elisp_name<'b>(&'b self) -> std::borrow::Cow<'s, str> {
+        "paragraph".into()
+    }
+}
diff --git a/src/wasm_test/compare.rs b/src/wasm_test/compare.rs
index b301f6b2..dc5d67b1 100644
--- a/src/wasm_test/compare.rs
+++ b/src/wasm_test/compare.rs
@@ -227,23 +227,7 @@ impl<'s, 'p> WasmElispCompare<'s, 'p> for WasmParagraph<'s, 'p> {
         source: &'s str,
         emacs: &'b Token<'s>,
     ) -> Result<WasmDiffResult<'s>, Box<dyn std::error::Error>> {
-        // TODO: Implement this.
-        let result = WasmDiffResult::default();
-        // let result = wasm_compare!(
-        //     source,
-        //     emacs,
-        //     self,
-        //     (
-        //         EmacsField::Required(":path"),
-        //         |w| w.path.as_ref().and_then(|p| p.to_str()),
-        //         wasm_compare_property_quoted_string
-        //     ),
-        //     (
-        //         EmacsField::Required(":CATEGORY"),
-        //         |w| w.category.as_ref(),
-        //         wasm_compare_property_quoted_string
-        //     )
-        // );
+        let result = wasm_compare!(source, emacs, self,);
 
         Ok(result)
     }