diff --git a/build-constraints.yaml b/build-constraints.yaml
index c39a3611..29958ad6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4861,9 +4861,6 @@ packages:
       # https://github.com/commercialhaskell/stackage/issues/5484
       - primitive < 0.7.1.0
 
-      #
-      - massiv-test
-
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of
@@ -5665,7 +5662,7 @@ expected-test-failures:
     - gitlab-haskell
 
     #
-    - massiv-io
+    - massiv-test
 
 # end of expected-test-failures