diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62c19ef..1501da9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.2] - 2024-05-18
+
+### Fixed
+
+- Bug in `MatCreateMPIAIJWithSplitArrays_args`.
+
 ## [0.1.1] - 2024-02-28
 
 ### Fixed
diff --git a/Project.toml b/Project.toml
index 8aad9e9..673cd86 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "PetscCall"
 uuid = "1194c000-87c4-4102-b4a0-a6217ec4849e"
 authors = ["Francesc Verdugo <f.verdugo.rojano@vu.nl> and contributors"]
-version = "0.1.1"
+version = "0.1.2"
 
 [deps]
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
diff --git a/src/ksp.jl b/src/ksp.jl
index f76b466..e76d18f 100644
--- a/src/ksp.jl
+++ b/src/ksp.jl
@@ -274,7 +274,12 @@ function MatCreateMPIAIJWithSplitArrays_args(a::PSparseMatrix,petsc_comm,cols=re
                end
             end
             if ! issorted
-                sort!(view(oj,pini:pend))
+                # TODO a more efficient way of doing this, or avoiding the need to sort
+                viewj = view(oj,pini:pend)
+                viewv = view(ov,pini:pend)
+                perm = sortperm(viewj) # Allocation here
+                viewj .= viewj[perm]
+                viewv .= viewv[perm]
             end
         end
         (petsc_comm,m,n,M,N,i,j,v,oi,oj,ov)