diff --git a/patches/vector-stream-0.1.0.0.patch b/patches/vector-stream-0.1.0.0.patch
deleted file mode 100644
index 697f271ee8bdab95bab995db6460d2dc5e805a6a..0000000000000000000000000000000000000000
--- a/patches/vector-stream-0.1.0.0.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/src/Data/Stream/Monadic.hs b/src/Data/Stream/Monadic.hs
-index d2f950a..37b9d52 100644
---- a/src/Data/Stream/Monadic.hs
-+++ b/src/Data/Stream/Monadic.hs
-@@ -100,7 +100,7 @@ import Prelude hiding ( length, null,
-                         foldl, foldl1, foldr, foldr1,
-                         and, or,
-                         scanl, scanl1,
--                        enumFromTo, enumFromThenTo )
-+                        enumFromTo, enumFromThenTo, foldl')
- 
- import Data.Int  ( Int8, Int16, Int32 )
- import Data.Word ( Word8, Word16, Word32, Word64 )