diff --git a/spago.dhall b/spago.dhall
index 671fd87..1a0b2ff 100644
--- a/spago.dhall
+++ b/spago.dhall
@@ -3,6 +3,7 @@
   [ "aff"
   , "aff-promise"
   , "affjax"
+  , "argonaut"
   , "argonaut-codecs"
   , "argonaut-core"
   , "arrays"
diff --git a/src/AjaxUtils.purs b/src/AjaxUtils.purs
index f5f56c4..3dc1563 100644
--- a/src/AjaxUtils.purs
+++ b/src/AjaxUtils.purs
@@ -6,9 +6,9 @@ module AjaxUtils
   ) where
 
 import Prelude hiding (div)
-import Affjax (printError)
-import Affjax.StatusCode (StatusCode(..))
+
 import Bootstrap (alertDanger_, btn, floatRight)
+import Data.Argonaut (Json, JsonDecodeError)
 import Data.Argonaut.Core (stringify)
 import Data.Argonaut.Decode (printJsonDecodeError)
 import Halogen (RefLabel(RefLabel))
@@ -16,25 +16,26 @@ import Halogen.HTML (ClassName(..), HTML, br_, button, div, p_, text)
 import Halogen.HTML.Events (onClick)
 import Halogen.HTML.Properties (class_, classes, ref)
 import Icons (Icon(..), icon)
-import Servant.PureScript (AjaxError, ErrorDescription(..))
+import Servant.PureScript (AjaxError, printAjaxError)
 
 data AjaxErrorPaneAction
   = CloseErrorPane
 
-ajaxErrorPane :: forall p i. AjaxError -> HTML p i
+ajaxErrorPane :: forall p i. AjaxError JsonDecodeError Json -> HTML p i
 ajaxErrorPane error =
   div
     [ class_ ajaxErrorClass
     , ref ajaxErrorRefLabel
     ]
     [ alertDanger_
-        [ showAjaxError error
+        [ text $ printAjaxError stringify printJsonDecodeError error
         , br_
         , text "Please try again or contact support for assistance."
         ]
     ]
 
-closeableAjaxErrorPane :: forall p. AjaxError -> HTML p AjaxErrorPaneAction
+closeableAjaxErrorPane
+  :: forall p. AjaxError JsonDecodeError Json -> HTML p AjaxErrorPaneAction
 closeableAjaxErrorPane error =
   div
     [ class_ ajaxErrorClass ]
@@ -44,7 +45,7 @@ closeableAjaxErrorPane error =
             , onClick $ const $ CloseErrorPane
             ]
             [ icon Close ]
-        , p_ [ showAjaxError error ]
+        , p_ [ text $ printAjaxError stringify printJsonDecodeError error ]
         ]
     ]
 
@@ -53,24 +54,3 @@ ajaxErrorRefLabel = RefLabel "ajax-error"
 
 ajaxErrorClass :: ClassName
 ajaxErrorClass = ClassName "ajax-error"
-
-showAjaxError :: forall p i. AjaxError -> HTML p i
-showAjaxError = _.description >>> showErrorDescription
-
-showErrorDescription :: forall p i. ErrorDescription -> HTML p i
-showErrorDescription (UnexpectedHTTPStatus { status: StatusCode 404 }) = text
-  "Data not found."
-
-showErrorDescription (UnexpectedHTTPStatus { body, status }) =
-  text
-    $ "Server error "
-        <> show status
-        <> ": "
-        <> stringify body
-
-showErrorDescription (DecodingError err) =
-  text $ "DecodingError: "
-    <> printJsonDecodeError err
-
-showErrorDescription (ConnectingError err) = text $ "ConnectionError: " <>
-  printError err