diff --git a/boa_engine/src/error.rs b/boa_engine/src/error.rs
index 280449d076a..d85e40674fc 100644
--- a/boa_engine/src/error.rs
+++ b/boa_engine/src/error.rs
@@ -417,7 +417,7 @@ impl std::fmt::Display for JsError {
 ///
 /// assert_eq!(native_error.message(), "cannot decode uri");
 /// ```
-#[derive(Debug, Clone, Trace, Finalize, Error)]
+#[derive(Clone, Trace, Finalize, Error)]
 #[error("{kind}: {message}")]
 pub struct JsNativeError {
     /// The kind of native error (e.g. `TypeError`, `SyntaxError`, etc.)
@@ -428,6 +428,16 @@ pub struct JsNativeError {
     realm: Option<Realm>,
 }
 
+impl std::fmt::Debug for JsNativeError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("JsNativeError")
+            .field("kind", &self.kind)
+            .field("message", &self.message)
+            .field("cause", &self.cause)
+            .finish_non_exhaustive()
+    }
+}
+
 impl JsNativeError {
     /// Creates a new `JsNativeError` from its `kind`, `message` and (optionally) its `cause`.
     fn new(kind: JsNativeErrorKind, message: Box<str>, cause: Option<Box<JsError>>) -> Self {
diff --git a/boa_engine/src/realm.rs b/boa_engine/src/realm.rs
index 4a6f4104816..22b4d5c4d6d 100644
--- a/boa_engine/src/realm.rs
+++ b/boa_engine/src/realm.rs
@@ -6,6 +6,8 @@
 //!
 //! A realm is represented in this implementation as a Realm struct with the fields specified from the spec.
 
+use std::fmt;
+
 use crate::{
     context::{intrinsics::Intrinsics, HostHooks},
     environments::DeclarativeEnvironment,
@@ -17,18 +19,29 @@ use boa_profiler::Profiler;
 /// Representation of a Realm.
 ///
 /// In the specification these are called Realm Records.
-#[derive(Clone, Debug, Trace, Finalize)]
+#[derive(Clone, Trace, Finalize)]
 pub struct Realm {
     inner: Gc<Inner>,
 }
 
+impl fmt::Debug for Realm {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("Realm")
+            .field("intrinsics", &self.inner.intrinsics)
+            .field("environment", &self.inner.environment)
+            .field("global_object", &self.inner.global_object)
+            .field("global_this", &self.inner.global_this)
+            .finish()
+    }
+}
+
 impl PartialEq for Realm {
     fn eq(&self, other: &Self) -> bool {
         std::ptr::eq(&*self.inner, &*other.inner)
     }
 }
 
-#[derive(Debug, Trace, Finalize)]
+#[derive(Trace, Finalize)]
 struct Inner {
     intrinsics: Intrinsics,
     environment: Gc<DeclarativeEnvironment>,