diff --git a/src/abstractitensornetwork.jl b/src/abstractitensornetwork.jl
index 06bd5e27..b7d75327 100644
--- a/src/abstractitensornetwork.jl
+++ b/src/abstractitensornetwork.jl
@@ -834,8 +834,8 @@ function ITensorMPS.add(tn1::AbstractITensorNetwork, tn2::AbstractITensorNetwork
 
     e1_v = filter(x -> src(x) == v || dst(x) == v, edges_tn1)
     e2_v = filter(x -> src(x) == v || dst(x) == v, edges_tn2)
-    @assert issetequal(e1_v, e2_v)
 
+    @assert issetequal(e1_v, e2_v)
     tn1v_linkinds = Index[only(linkinds(tn1, e)) for e in e1_v]
     tn2v_linkinds = Index[only(linkinds(tn2, e)) for e in e1_v]
     tn12v_linkinds = Index[new_edge_indices[e] for e in e1_v]
diff --git a/src/lib/ITensorsExtensions/src/itensor.jl b/src/lib/ITensorsExtensions/src/itensor.jl
index 4e01e0d8..8c834830 100644
--- a/src/lib/ITensorsExtensions/src/itensor.jl
+++ b/src/lib/ITensorsExtensions/src/itensor.jl
@@ -20,7 +20,6 @@ using ITensors.NDTensors:
   NDTensors,
   Block,
   Tensor,
-  array,
   blockdim,
   blockoffsets,
   denseblocks,
diff --git a/src/solvers/insert/insert.jl b/src/solvers/insert/insert.jl
index 7776ca9e..36671b48 100644
--- a/src/solvers/insert/insert.jl
+++ b/src/solvers/insert/insert.jl
@@ -46,4 +46,4 @@ function default_inserter(
   state[v] *= phi
   state = set_ortho_region(state, [v])
   return state, nothing
-end
\ No newline at end of file
+end