diff --git a/fibon/Dph/Dotp/src/DotPVect.hs b/fibon/Dph/Dotp/src/DotPVect.hs
index 48b299017e989038f2cd0eeed59e792c87ecabc2..64033eaa671c1d32eedd7064576476cbc89595c4 100644
--- a/fibon/Dph/Dotp/src/DotPVect.hs
+++ b/fibon/Dph/Dotp/src/DotPVect.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE PArr #-}
+{-# LANGUAGE ParallelArrays #-}
 {-# OPTIONS -fvectorise #-}
 module DotPVect ( dotp ) where
 
diff --git a/fibon/Dph/Qsort/src/QSortVect.hs b/fibon/Dph/Qsort/src/QSortVect.hs
index 47768bf5cb2c2ecdc56667181d5693c6b519329c..87a60b04acea2b0f2f10fa05b0af71fcc7bbb6ac 100644
--- a/fibon/Dph/Qsort/src/QSortVect.hs
+++ b/fibon/Dph/Qsort/src/QSortVect.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE PArr #-}
+{-# LANGUAGE ParallelArrays #-}
 {-# OPTIONS -fvectorise #-}
 {-# OPTIONS -fno-spec-constr-count #-}
 module QSortVect (qsortVect) where
diff --git a/fibon/Dph/QuickHull/src/QuickHullVect.hs b/fibon/Dph/QuickHull/src/QuickHullVect.hs
index a7af55919c84023aaf45c2adfd5eedc4b1b94022..b1a9f2e95d902e8555d83e97ac0a34bf70010a22 100644
--- a/fibon/Dph/QuickHull/src/QuickHullVect.hs
+++ b/fibon/Dph/QuickHull/src/QuickHullVect.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE PArr #-}
+{-# LANGUAGE ParallelArrays #-}
 {-# OPTIONS -fvectorise #-}
 
 module QuickHullVect (quickhull) where
diff --git a/fibon/Dph/Sumsq/src/SumSqVect.hs b/fibon/Dph/Sumsq/src/SumSqVect.hs
index 5d81eea67c013fdee4718533d4dcef69ca0f699d..6be50c7044d86edac142263675cb6df5e0165c41 100644
--- a/fibon/Dph/Sumsq/src/SumSqVect.hs
+++ b/fibon/Dph/Sumsq/src/SumSqVect.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE PArr #-}
+{-# LANGUAGE ParallelArrays #-}
 {-# OPTIONS -fvectorise #-}
 module SumSqVect (sumSq)
 where