2 files changed, 18 insertions, 6 deletions
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
index abcf3eaf..6fb36e29 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
@@ -537,12 +537,14 @@ ppInstHead links splice unicode qual mdoc origin no (InstHead {..}) =
         ClassInst { .. } ->
             ( subInstHead iid $ ppContextNoLocs clsiCtx unicode qual <+> typ
             , mdoc
-            , [subInstMethods iid sigs]
+            , [subInstDetails iid ats sigs]
             )
           where
             iid = instanceId origin no ihdClsName
             sigs = ppInstanceSigs links splice unicode qual
                 clsiTyVars ihdTypes clsiSigs
+            ats = ppInstanceAssocTys links splice unicode qual
+                clsiAssocTys
         TypeInst rhs ->
             (ptype, mdoc, [])
           where
@@ -562,6 +564,15 @@ ppInstHead links splice unicode qual mdoc origin no (InstHead {..}) =
     typ = ppAppNameTypes ihdClsName ihdKinds ihdTypes unicode qual
 
 
+ppInstanceAssocTys :: LinksInfo -> Splice -> Unicode -> Qualification
+                   -> [FamilyDecl DocName]
+                   -> [Html]
+ppInstanceAssocTys links splice unicode qual =
+    map ppTyFam'
+  where
+    ppTyFam' fam = ppTyFamHeader False True fam unicode qual
+
+
 ppInstanceSigs :: LinksInfo -> Splice -> Unicode -> Qualification
               -> LHsTyVarBndrs DocName -> [HsType DocName] -> [Sig DocName]
               -> [Html]
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Layout.hs b/haddock-api/src/Haddock/Backends/Xhtml/Layout.hs
index 117f8fc8..074b6801 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Layout.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Layout.hs
@@ -31,7 +31,7 @@ module Haddock.Backends.Xhtml.Layout (
   subConstructors,
   subEquations,
   subFields,
-  subInstances, subInstHead, subInstMethods,
+  subInstances, subInstHead, subInstDetails,
   subMethods,
   subMinimal,
 
@@ -210,13 +210,14 @@ subInstHead iid hdr =
     expander = thediv ! collapseControl (instAnchorId iid) False "instance"
 
 
-subInstMethods :: String -- ^ Instance unique id (for anchor generation)
+subInstDetails :: String -- ^ Instance unique id (for anchor generation)
+               -> [Html] -- ^ Associated type contents
                -> [Html] -- ^ Method contents (pretty-printed signatures)
                -> Html
-subInstMethods iid mets =
-    section << subMethods mets
+subInstDetails iid ats mets =
+    section << (subAssociatedTypes ats <+> subMethods mets)
   where
-    section = thediv ! collapseSection (instAnchorId iid) False "methods"
+    section = thediv ! collapseSection (instAnchorId iid) False "inst-details"
 
 
 instAnchorId :: String -> String