diff --git a/src/wasm/dynamic_block.rs b/src/wasm/dynamic_block.rs
index 3b4f1ac4..76e3c9ce 100644
--- a/src/wasm/dynamic_block.rs
+++ b/src/wasm/dynamic_block.rs
@@ -7,12 +7,16 @@ use super::to_wasm::ToWasm;
 use super::AdditionalProperties;
 use crate::compare::ElispFact;
 use crate::types::DynamicBlock;
+use crate::types::GetAffiliatedKeywords;
 use crate::wasm::to_wasm::ToWasmStandardProperties;
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct WasmDynamicBlock {
     #[serde(flatten)]
     pub(crate) additional_properties: AdditionalProperties,
+    #[serde(rename = "block-name")]
+    pub(crate) block_name: String,
+    pub(crate) arguments: Option<String>,
 }
 
 to_wasm!(
@@ -21,8 +25,12 @@ to_wasm!(
     original,
     wasm_context,
     { WasmAstNode::DynamicBlock(original) },
-    { "TODO".into() },
+    { "dynamic-block".into() },
     {
+        let additional_properties = original
+            .get_affiliated_keywords()
+            .to_wasm(wasm_context.clone())?;
+
         let children = original
             .children
             .iter()
@@ -36,7 +44,9 @@ to_wasm!(
         Ok((
             children,
             WasmDynamicBlock {
-                additional_properties: AdditionalProperties::default(),
+                additional_properties,
+                block_name: original.block_name.to_owned(),
+                arguments: original.parameters.map(|s| s.to_owned()),
             },
         ))
     }