diff --git a/src/lib/debug/debugRendererUrls.ts b/src/lib/debug/debugRendererUrls.ts
index 067782c73..4ccc45470 100644
--- a/src/lib/debug/debugRendererUrls.ts
+++ b/src/lib/debug/debugRendererUrls.ts
@@ -8,67 +8,76 @@ import {
 } from "../models/index.js";
 import type { SerializerComponent } from "../serialization/components.js";
 import type { JSONOutput } from "../serialization/index.js";
+import type { Router } from "../output/index.js";
 
-const serializer: SerializerComponent<SomeReflection> = {
-    priority: 0,
-    supports(x) {
-        return x instanceof Reflection;
-    },
-    toObject(item, obj: any) {
-        obj.url = item.url;
-        obj.hasOwnDocument = item.hasOwnDocument;
-        // obj.anchor = item.anchor;
-        delete obj.sources;
-        delete obj.groups;
-        delete obj.categories;
-        delete obj.readme;
-        delete obj.content;
-        obj.kind = ReflectionKind[obj.kind];
-        delete obj.flags;
-        delete obj.defaultValue;
-        delete obj.symbolIdMap;
-        delete obj.files;
-        delete obj.packageName;
-        delete obj.variant;
-        delete obj.extendedTypes;
-        delete obj.inheritedFrom;
-        if (!["reflection", "reference"].includes(obj.type?.type)) {
-            delete obj.type;
-        }
+function makeSerializer(router: Router) {
+    const serializer: SerializerComponent<SomeReflection> = {
+        priority: 0,
+        supports(x) {
+            return x instanceof Reflection;
+        },
+        toObject(item, obj: any) {
+            if (router.hasUrl(item)) {
+                obj.url = router.getFullUrl(item);
+                obj.hasOwnDocument = router.hasOwnDocument(item);
+            }
+            delete obj.sources;
+            delete obj.groups;
+            delete obj.categories;
+            delete obj.readme;
+            delete obj.content;
+            obj.kind = ReflectionKind[obj.kind];
+            delete obj.flags;
+            delete obj.defaultValue;
+            delete obj.symbolIdMap;
+            delete obj.files;
+            delete obj.packageName;
+            delete obj.variant;
+            delete obj.extendedTypes;
+            delete obj.inheritedFrom;
+            if (!["reflection", "reference"].includes(obj.type?.type)) {
+                delete obj.type;
+            }
 
-        if (obj.comment) {
-            obj.comment.summary = obj.comment.summary.filter(
-                (part: JSONOutput.CommentDisplayPart) =>
-                    part.kind === "inline-tag",
-            );
-            obj.comment.blockTags = obj.comment.blockTags?.filter(
-                (tag: JSONOutput.CommentTag) => {
-                    tag.content = tag.content.filter(
-                        (part) => part.kind === "inline-tag",
-                    );
-                    return tag.content.length;
-                },
-            );
+            if (obj.comment) {
+                obj.comment.summary = obj.comment.summary.filter(
+                    (part: JSONOutput.CommentDisplayPart) =>
+                        part.kind === "inline-tag",
+                );
+                obj.comment.blockTags = obj.comment.blockTags?.filter(
+                    (tag: JSONOutput.CommentTag) => {
+                        tag.content = tag.content.filter(
+                            (part) => part.kind === "inline-tag",
+                        );
+                        return tag.content.length;
+                    },
+                );
 
-            if (
-                !obj.comment.summary.length &&
-                !obj.comment.blockTags?.length &&
-                !obj.comment.modifierTags
-            ) {
-                delete obj.comment;
+                if (
+                    !obj.comment.summary.length &&
+                    !obj.comment.blockTags?.length &&
+                    !obj.comment.modifierTags
+                ) {
+                    delete obj.comment;
+                }
             }
-        }
 
-        return obj;
-    },
-};
+            return obj;
+        },
+    };
+
+    return serializer;
+}
 
 export function debugRendererUrls(
     app: Application,
     { json = false, logs = false } = { logs: true },
 ) {
     app.renderer.postRenderAsyncJobs.push(async (evt) => {
+        const router = app.renderer.router!;
+
         if (json) {
+            const serializer = makeSerializer(router);
             app.serializer.addSerializer(serializer);
             await app.generateJson(
                 evt.project,
@@ -83,8 +92,7 @@ export function debugRendererUrls(
                 console.log(
                     refl.id,
                     refl.getFullName(),
-                    refl.url,
-                    refl.hasOwnDocument,
+                    router.hasUrl(refl) ? router.getFullUrl(refl) : undefined,
                 );
             }
         }
diff --git a/src/lib/output/themes/default/partials/navigation.tsx b/src/lib/output/themes/default/partials/navigation.tsx
index 54e64b3f5..083e1b6d7 100644
--- a/src/lib/output/themes/default/partials/navigation.tsx
+++ b/src/lib/output/themes/default/partials/navigation.tsx
@@ -127,7 +127,9 @@ export const navigation = function navigation(context: DefaultThemeRenderContext
         <nav class="tsd-navigation">
             <a
                 href={context.urlTo(props.project)}
-                class={classNames({ current: props.url === props.model.url && props.model.isProject() })}
+                class={classNames({
+                    current: props.url === context.router.getFullUrl(props.model) && props.model.isProject(),
+                })}
             >
                 {getDisplayName(props.project)}
             </a>