diff --git a/Project.toml b/Project.toml
index 3f4d9ce..0125482 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ITensorMPS"
 uuid = "0d1a4710-d33b-49a5-8f18-73bdf49b47e2"
 authors = ["Matthew Fishman <mfishman@flatironinstitute.org>", "Miles Stoudenmire <mstoudenmire@flatironinstitute.org>"]
-version = "0.1.4"
+version = "0.1.5"
 
 [deps]
 ITensorTDVP = "25707e16-a4db-4a07-99d9-4d67b7af0342"
diff --git a/src/ITensorMPS.jl b/src/ITensorMPS.jl
index 2c81638..bb0bc90 100644
--- a/src/ITensorMPS.jl
+++ b/src/ITensorMPS.jl
@@ -5,7 +5,7 @@ using ITensorTDVP: ITensorTDVP
 const alternating_update_dmrg = ITensorTDVP.dmrg
 # Not re-exported, but this makes these types and functions accessible
 # as `ITensorMPS.x`.
-using ITensors.ITensorMPS: AbstractSum, sortmergeterms
+using ITensors.ITensorMPS: AbstractSum, ProjMPS, sortmergeterms
 @reexport using ITensors.ITensorMPS:
   @OpName_str,
   @SiteType_str,
diff --git a/test/runtests.jl b/test/runtests.jl
index 2bc667d..79819f7 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -29,6 +29,7 @@ using Test: @test, @test_broken, @testset
     # ?
     @test_broken ITensorMPS.sortmergeterms === ITensors.sortmergeterms
     @test ITensorMPS.AbstractSum === ITensors.ITensorMPS.AbstractSum
+    @test ITensorMPS.ProjMPS === ITensors.ITensorMPS.ProjMPS
   end
 end
 end