diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ba39cc5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+Manifest.toml
diff --git a/examples/ex_qn_mps.jl b/examples/ex_qn_mps.jl
index 11a3b59..5dac790 100644
--- a/examples/ex_qn_mps.jl
+++ b/examples/ex_qn_mps.jl
@@ -1,4 +1,5 @@
 using ITensors
+using ITensorMPS
 using ITensorUnicodePlots
 
 s = siteinds("S=1/2", 5; conserve_qns=true)
diff --git a/examples/ex_quantum_circuit.jl b/examples/ex_quantum_circuit.jl
index 4182f7c..212729d 100644
--- a/examples/ex_quantum_circuit.jl
+++ b/examples/ex_quantum_circuit.jl
@@ -1,4 +1,5 @@
 using ITensors
+using ITensorMPS
 using ITensorUnicodePlots
 using Graphs
 using LayeredLayouts
diff --git a/examples/notest_ex_qft_circuit.jl b/examples/notest_ex_qft_circuit.jl
index 865b7e6..96c1c6d 100644
--- a/examples/notest_ex_qft_circuit.jl
+++ b/examples/notest_ex_qft_circuit.jl
@@ -1,4 +1,5 @@
 using ITensors
+using ITensorMPS
 using ITensorUnicodePlots
 using Graphs
 using LayeredLayouts
diff --git a/test/Project.toml b/test/Project.toml
index 7362f55..575f0e7 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -1,6 +1,7 @@
 [deps]
 GeometryBasics = "5c1252a2-5f33-56bf-86c9-59e7332b4326"
 Graphs = "86223c79-3864-5bf0-83f7-82e725a168b6"
+ITensorMPS = "0d1a4710-d33b-49a5-8f18-73bdf49b47e2"
 ITensors = "9136182c-28ba-11e9-034c-db9fb085ebd5"
 LayeredLayouts = "f4a74d36-062a-4d48-97cd-1356bad1de4e"
 NetworkLayout = "46757867-2c16-5918-afeb-47bfcb05e46a"