diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 2.1.2
+* Fix GHC 8.0.2 build.
+
 # 2.1.1
 * Bump aeson and time version in dependencies.
 
diff --git a/apiary.cabal b/apiary.cabal
--- a/apiary.cabal
+++ b/apiary.cabal
@@ -1,5 +1,5 @@
 name:                apiary
-version:             2.1.1
+version:             2.1.2
 synopsis:            Simple and type safe web framework that generate web API documentation.
 description:
   Simple and type safe web framework that can be automatically generate API documentation.
diff --git a/src/Control/Monad/Apiary/Internal.hs b/src/Control/Monad/Apiary/Internal.hs
--- a/src/Control/Monad/Apiary/Internal.hs
+++ b/src/Control/Monad/Apiary/Internal.hs
@@ -207,7 +207,9 @@
 instance Monad actM => MonadTransControl (ApiaryT exts prms actM) where
 #if MIN_VERSION_monad_control(1,0,0)
     type StT (ApiaryT exts prms actM) a = (a, ApiaryWriter exts actM)
-    liftWith f = apiaryT $ \env -> liftM (\a -> (a, mempty)) (f $ \t -> unApiaryT t env (\a w -> return (a,w)))
+    liftWith f = apiaryT $ \env ->
+        liftM (\a -> (a, mempty :: ApiaryWriter exts actM)) -- GHC 8.0.1 can't figure it out
+        (f $ \t -> unApiaryT t env (\a w -> return (a,w)))
     restoreT = apiaryT . const
 #else
     newtype StT (ApiaryT exts prms actM) a = StTApiary { unStTApiary :: (a, ApiaryWriter exts actM) }
diff --git a/static/api-documentation.min.css b/static/api-documentation.min.css
--- a/static/api-documentation.min.css
+++ b/static/api-documentation.min.css
@@ -1,1 +0,0 @@
-.fetch{text-decoration:underline}.type .rest{color:gray}footer{padding-top:30px;padding-bottom:50px;margin-top:20px;text-align:center;color:#777;border-top:1px solid #e5e5e5}.description{margin-bottom:20px}table{margin-top:15px !important;margin-bottom:0 !important}table.route-parameters{margin-top:0 !important;border-bottom:1px solid #ddd;background-color:#f5f5f5}.method{margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #ddd}.method:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}.methods div{margin-left:10px;color:#999}.panel-heading,h1{cursor:pointer}.precondition{margin-bottom:10px}.action{margin-bottom:20px}.action:last-child{margin-bottom:0}.no-description{color:#aaa}.test-method{margin-right:10px;font-weight:bold}.request-test{margin-bottom:20px}.route-string{color:#aaa}.request-result pre{all:unset}.close-btn{font-size:20px;font-weight:700px;opacity:.2;cursor:pointer;position:relative;top:-6px}.close-btn:hover{opacity:1}.bs-callout{padding:20px;margin:20px 0;border:1px solid #eee;border-left-width:5px;border-radius:3px}.bs-callout h4{margin-top:0;margin-bottom:5px}.bs-callout p:last-child{margin-bottom:0}.bs-callout code{border-radius:3px}.bs-callout+.bs-callout{margin-top:-5px}.bs-callout-default{border-left-color:#777}.bs-callout-default h4{color:#777}.bs-callout-primary{border-left-color:#428bca}.bs-callout-primary h4{color:#428bca}.bs-callout-success{border-left-color:#5cb85c}.bs-callout-success h4{color:#5cb85c}.bs-callout-danger{border-left-color:#d9534f}.bs-callout-danger h4{color:#d9534f}.bs-callout-warning{border-left-color:#f0ad4e}.bs-callout-warning h4{color:#f0ad4e}.bs-callout-info{border-left-color:#5bc0de}.bs-callout-info h4{color:#5bc0de}
diff --git a/static/api-documentation.min.js b/static/api-documentation.min.js
--- a/static/api-documentation.min.js
+++ b/static/api-documentation.min.js