--- a/src/lib/ounit2/dune
+++ b/src/lib/ounit2/dune
@@ -2,7 +2,7 @@
  (name oUnit)
  (public_name ounit2)
  (wrapped false)
- (libraries unix seq ounit2.advanced))
+ (libraries unix ounit2.advanced))
 
 (documentation
  (package ounit2)
--- a/src/lib/ounit2/advanced/dune
+++ b/src/lib/ounit2/advanced/dune
@@ -11,4 +11,4 @@
  (name oUnitAdvanced)
  (public_name ounit2.advanced)
  (wrapped false)
- (libraries unix seq stdlib-shims))
+ (libraries unix stdlib-shims))