diff --git a/build-constraints.yaml b/build-constraints.yaml
index f7197416..e55732ce 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -518,7 +518,7 @@ packages:
         - biocore
         - biofasta
         - biofastq
-        - biosff
+        # - biosff GHC 7.10
         - blastxml
         - bioace
         - biophd < 0.0.6 || > 0.0.6
@@ -1275,6 +1275,9 @@ expected-test-failures:
     # https://github.com/simonmar/alex/issues/62 GHC 7.10
     - alex
 
+    # https://github.com/hspec/nanospec/issues/2 GHC 7.10
+    - nanospec
+
 # Haddocks which are expected to fail. Same concept as expected test failures.
 expected-haddock-failures:
     # https://github.com/acw/bytestring-progress/issues/4