diff --git a/src/pgsql/pgsql.lisp b/src/pgsql/pgsql.lisp
index 162513c..2c75fb3 100644
--- a/src/pgsql/pgsql.lisp
+++ b/src/pgsql/pgsql.lisp
@@ -32,6 +32,7 @@
     ((or
       cl-postgres-error::data-exception
       cl-postgres-error::integrity-violation
+      cl-postgres-error::internal-error
       cl-postgres-error::insufficient-resources
       cl-postgres-error::program-limit-exceeded) (condition)
       (retry-batch table-name columns batch batch-rows condition))))
@@ -201,6 +202,7 @@
             ((or
               cl-postgres-error::data-exception
               cl-postgres-error::integrity-violation
+              cl-postgres-error:internal-error
               cl-postgres-error::insufficient-resources
               cl-postgres-error::program-limit-exceeded) (next-error-in-batch)
 
diff --git a/test/csv-hstore.load b/test/csv-hstore.load
index 7a154b8..be0753c 100644
--- a/test/csv-hstore.load
+++ b/test/csv-hstore.load
@@ -24,3 +24,4 @@ LOAD CSV
 1	email=>foo@example.com,a=>b
 2	test=>value
 3	a=>b,c=>"quoted hstore value",d=>other
+4	baddata