diff --git a/build-constraints.yaml b/build-constraints.yaml
index 66fce088..17a2f03b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1717,7 +1717,7 @@ packages:
         # - elm-export-persistent # https://github.com/jb55/elm-export-persistent/issues/2
         - pipes-csv
         - pipes-mongodb < 0 # GHC 8.4 via mongoDB
-        - servant-elm < 0 # GHC 8.4 via servant
+        - servant-elm
         - skeletons < 0 # build failure with GHC 8.4
 
     "David Raymond Christiansen <david@davidchristiansen.dk> @david-christiansen":
@@ -4097,7 +4097,6 @@ expected-test-failures:
     - nettle # https://github.com/stbuehler/haskell-nettle/issues/8
     - pipes-misc # https://github.com/louispan/pipes-misc/issues/1
     - pixelated-avatar-generator # 0.1.3 https://github.com/ExcaliburZero/pixelated-avatar-generator/issues/19
-    - servant-elm # https://github.com/mattjbray/servant-elm/issues/38
     - shikensu # https://github.com/icidasset/shikensu/issues/5
     - unicode-show # https://github.com/nushio3/unicode-show/issues/2
     - xml-picklers # https://github.com/Philonous/xml-picklers/issues/5