diff --git a/DocGen4/Output/Class.lean b/DocGen4/Output/Class.lean
index d69f311..f803a6d 100644
--- a/DocGen4/Output/Class.lean
+++ b/DocGen4/Output/Class.lean
@@ -7,11 +7,11 @@ namespace Output
 open scoped DocGen4.Jsx
 open Lean
 
-def instanceToHtml (name : Name) : HtmlM Html := do
+def classInstanceToHtml (name : Name) : HtmlM Html := do
   <li><a href={←declNameToLink name}>{name.toString}</a></li>
 
-def instancesToHtml (i : ClassInfo) : HtmlM Html := do
-  let instancesHtml ← i.instances.mapM instanceToHtml
+def classInstancesToHtml (i : ClassInfo) : HtmlM Html := do
+  let instancesHtml ← i.instances.mapM classInstanceToHtml
   return <details «class»="instances">
         <summary>Instances</summary>
         <ul>
@@ -20,7 +20,7 @@ def instancesToHtml (i : ClassInfo) : HtmlM Html := do
     </details>
 
 def classToHtml (i : ClassInfo) : HtmlM (Array Html) := do
-  (←structureToHtml i.toStructureInfo).push (←instancesToHtml i)
+  (←structureToHtml i.toStructureInfo).push (←classInstancesToHtml i)
 
 end Output
 end DocGen4
diff --git a/DocGen4/Output/Instance.lean b/DocGen4/Output/Instance.lean
new file mode 100644
index 0000000..bad10f1
--- /dev/null
+++ b/DocGen4/Output/Instance.lean
@@ -0,0 +1,10 @@
+import DocGen4.Output.Template
+import DocGen4.Output.Definition
+
+namespace DocGen4
+namespace Output
+
+def instanceToHtml (i : InstanceInfo) : HtmlM (Array Html) := definitionToHtml i
+
+end Output
+end DocGen4
diff --git a/DocGen4/Output/Module.lean b/DocGen4/Output/Module.lean
index 1a37ae9..d203241 100644
--- a/DocGen4/Output/Module.lean
+++ b/DocGen4/Output/Module.lean
@@ -8,6 +8,7 @@ import DocGen4.Output.Inductive
 import DocGen4.Output.Structure
 import DocGen4.Output.Class
 import DocGen4.Output.Definition
+import DocGen4.Output.Instance
 
 namespace DocGen4
 namespace Output
@@ -77,6 +78,7 @@ def docInfoToHtml (module : Name) (doc : DocInfo) : HtmlM Html := do
   | DocInfo.structureInfo i => structureToHtml i
   | DocInfo.classInfo i => classToHtml i
   | DocInfo.definitionInfo i => definitionToHtml i
+  | DocInfo.instanceInfo i => instanceToHtml i
   | _ => #[]
 
   return <div «class»="decl" id={doc.getName.toString}>