diff --git a/CHANGELOG.md b/CHANGELOG.md
index 030998844..dc21670de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+* Added `instance DefaultFromField (T.SqlArray_ Nullable a) [Maybe b]`
+
 * Changed `ascNullsFirst` and `descNullsLast` to work with nullable
   fields.  This rectifies an oversight from the `Column` to `Field`
   change.  This may technically be a PVP violation but I think the
diff --git a/src/Opaleye/Internal/RunQuery.hs b/src/Opaleye/Internal/RunQuery.hs
index 183fad9ba..0cef76de4 100644
--- a/src/Opaleye/Internal/RunQuery.hs
+++ b/src/Opaleye/Internal/RunQuery.hs
@@ -321,6 +321,10 @@ instance (Typeable b, DefaultFromField a b) =>
          DefaultFromField (T.SqlRange a) (PGSR.PGRange b) where
   defaultFromField = fromFieldRange defaultFromField
 
+instance (Typeable b, DefaultFromField a b) =>
+         DefaultFromField (T.SqlArray_ Nullable a) [Maybe b] where
+  defaultFromField = fromFieldArrayNullable defaultFromField
+
 fromFieldRange :: Typeable b
                => FromField a b
                -> FromField (T.SqlRange a) (PGSR.PGRange b)