diff --git a/src/interpreter/instruction.rs b/src/interpreter/instruction.rs
index ddf8be6..5364ac5 100644
--- a/src/interpreter/instruction.rs
+++ b/src/interpreter/instruction.rs
@@ -4,19 +4,31 @@ use crate::ast::InterfaceType;
 #[derive(PartialEq, Debug)]
 pub enum Instruction<'input> {
     /// The `arg.get` instruction.
-    ArgumentGet { index: u64 },
+    ArgumentGet {
+        /// The argument index.
+        index: u64,
+    },
 
     /// The `call` instruction.
-    Call { function_index: usize },
+    Call {
+        /// The function index.
+        function_index: usize,
+    },
 
     /// The `call-export` instruction.
-    CallExport { export_name: &'input str },
+    CallExport {
+        /// The exported function name.
+        export_name: &'input str,
+    },
 
     /// The `read-utf8` instruction.
     ReadUtf8,
 
     /// The `write-utf8` instruction.
-    WriteUtf8 { allocator_name: &'input str },
+    WriteUtf8 {
+        /// The allocator function name.
+        allocator_name: &'input str,
+    },
 
     /// The `as-wasm` instruction.
     AsWasm(InterfaceType),
diff --git a/src/interpreter/wasm/structures.rs b/src/interpreter/wasm/structures.rs
index 7ec386f..dbeab83 100644
--- a/src/interpreter/wasm/structures.rs
+++ b/src/interpreter/wasm/structures.rs
@@ -1,3 +1,5 @@
+#![allow(missing_docs)]
+
 use super::values::{InterfaceType, InterfaceValue};
 use std::{cell::Cell, ops::Deref};
 
diff --git a/src/interpreter/wasm/values.rs b/src/interpreter/wasm/values.rs
index 632a88f..f50763f 100644
--- a/src/interpreter/wasm/values.rs
+++ b/src/interpreter/wasm/values.rs
@@ -1,3 +1,5 @@
+#![allow(missing_docs)]
+
 use std::convert::TryFrom;
 
 pub use crate::ast::InterfaceType;
diff --git a/src/lib.rs b/src/lib.rs
index 64dac5b..99a8f83 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -33,12 +33,13 @@
 
 #![deny(
     dead_code,
+    missing_docs,
     nonstandard_style,
+    unreachable_patterns,
     unused_imports,
     unused_mut,
-    unused_variables,
     unused_unsafe,
-    unreachable_patterns
+    unused_variables
 )]
 #![doc(html_favicon_url = "https://wasmer.io/static/icons/favicon.ico")]
 #![doc(html_logo_url = "https://github.com/wasmerio.png")]