diff --git a/build-constraints.yaml b/build-constraints.yaml
index 60c0e36f..dd2fbace 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -72,7 +72,8 @@ packages:
         - executable-hash
         - executable-path
         - fgl
-        - fixed-list
+        # https://github.com/jvranish/FixedList/issues/1
+        #- fixed-list GHC 7.10
         - foreign-store
         - formatting
         #- fpco-api
@@ -738,7 +739,9 @@ packages:
         - HaskellNet
 
     "Jens Petersen juhpetersen@gmail.com @juhp":
-        - cabal-rpm
+        []
+        # https://github.com/juhp/cabal-rpm/issues/18
+        # - cabal-rpm # GHC 7.10
 
     "Renzo Carbonara renzocarbonara@gmail.com @k0001":
         - network-simple
@@ -866,9 +869,11 @@ packages:
         - maximal-cliques
 
     "Alexander Bondarenko <aenor.realm@gmail.com> @wiz":
-        - soap
-        - soap-tls
-        - soap-openssl
+        []
+        # GHC 7.10, via iconv
+        #- soap
+        #- soap-tls
+        #- soap-openssl
 
     "Andres Löh <andres@well-typed.com> @kosmikus":
         - generics-sop