diff --git a/src/ITensorMPS/contract_mpo_mps.jl b/src/ITensorMPS/contract_mpo_mps.jl
index dbb2a94ff5..540dc44ccc 100644
--- a/src/ITensorMPS/contract_mpo_mps.jl
+++ b/src/ITensorMPS/contract_mpo_mps.jl
@@ -12,7 +12,7 @@ function contractmpo_solver(; kwargs...)
   return solver
 end
 
-function itensortdvp_contract(
+function ITensors.contract(
   alg::Algorithm"fit", A::MPO, psi0::MPS; init_mps=psi0, nsweeps=1, kwargs...
 )::MPS
   n = length(A)
diff --git a/src/ITensorMPS/dmrg_x.jl b/src/ITensorMPS/dmrg_x.jl
index ff13813570..50911599a4 100644
--- a/src/ITensorMPS/dmrg_x.jl
+++ b/src/ITensorMPS/dmrg_x.jl
@@ -10,7 +10,7 @@ function dmrg_x_solver(PH, t, psi0; current_time, outputlevel)
   return U_max, nothing
 end
 
-function itensortdvp_dmrg_x(PH, psi0::MPS; reverse_step=false, kwargs...)
+function dmrg_x(PH, psi0::MPS; reverse_step=false, kwargs...)
   psi = alternating_update(dmrg_x_solver, PH, psi0; reverse_step, kwargs...)
   return psi
 end
diff --git a/src/ITensorMPS/linsolve.jl b/src/ITensorMPS/linsolve.jl
index 307bd1dbc7..df5ec72d05 100644
--- a/src/ITensorMPS/linsolve.jl
+++ b/src/ITensorMPS/linsolve.jl
@@ -1,4 +1,4 @@
-using KrylovKit: KrylovKit, linsolve
+using KrylovKit: KrylovKit
 
 """
 Compute a solution x to the linear system:
@@ -22,7 +22,7 @@ Keyword arguments:
     ```
     See `KrylovKit.jl` documentation for more details on available keyword arguments.
 """
-function itensortdvp_linsolve(
+function KrylovKit.linsolve(
   A::MPO,
   b::MPS,
   x₀::MPS,
diff --git a/src/ITensorMPS/tdvp.jl b/src/ITensorMPS/tdvp.jl
index 39e82c2140..6e7a6251a3 100644
--- a/src/ITensorMPS/tdvp.jl
+++ b/src/ITensorMPS/tdvp.jl
@@ -44,7 +44,7 @@ function tdvp_solver(
   return solver
 end
 
-function itensortdvp_tdvp(
+function tdvp(
   H,
   t::Number,
   psi0::MPS;
@@ -58,7 +58,7 @@ function itensortdvp_tdvp(
   solver_outputlevel=default_solver_outputlevel(solver_function),
   kwargs...,
 )
-  return itensortdvp_tdvp(
+  return tdvp(
     tdvp_solver(
       solver_function;
       ishermitian,
@@ -75,12 +75,12 @@ function itensortdvp_tdvp(
   )
 end
 
-function itensortdvp_tdvp(t::Number, H, psi0::MPS; kwargs...)
-  return itensortdvp_tdvp(H, t, psi0; kwargs...)
+function tdvp(t::Number, H, psi0::MPS; kwargs...)
+  return tdvp(H, t, psi0; kwargs...)
 end
 
-function itensortdvp_tdvp(H, psi0::MPS, t::Number; kwargs...)
-  return itensortdvp_tdvp(H, t, psi0; kwargs...)
+function tdvp(H, psi0::MPS, t::Number; kwargs...)
+  return tdvp(H, t, psi0; kwargs...)
 end
 
 """
@@ -96,20 +96,21 @@ Returns:
 * `psi::MPS` - time-evolved MPS
 
 Optional keyword arguments:
+* `nsite::Int = 2` - number of sites to use in the core steps of the algorithm.
 * `outputlevel::Int = 1` - larger outputlevel values resulting in printing more information and 0 means no output
 * `observer` - object implementing the [Observer](@ref observer) interface which can perform measurements and stop early
 * `write_when_maxdim_exceeds::Int` - when the allowed maxdim exceeds this value, begin saving tensors to disk to free memory in large calculations
 """
-function itensortdvp_tdvp(solver, H::MPO, t::Number, psi0::MPS; kwargs...)
+function tdvp(solver, H::MPO, t::Number, psi0::MPS; kwargs...)
   return alternating_update(solver, H, t, psi0; kwargs...)
 end
 
-function itensortdvp_tdvp(solver, t::Number, H, psi0::MPS; kwargs...)
-  return itensortdvp_tdvp(solver, H, t, psi0; kwargs...)
+function tdvp(solver, t::Number, H, psi0::MPS; kwargs...)
+  return tdvp(solver, H, t, psi0; kwargs...)
 end
 
-function itensortdvp_tdvp(solver, H, psi0::MPS, t::Number; kwargs...)
-  return itensortdvp_tdvp(solver, H, t, psi0; kwargs...)
+function tdvp(solver, H, psi0::MPS, t::Number; kwargs...)
+  return tdvp(solver, H, t, psi0; kwargs...)
 end
 
 """
@@ -131,6 +132,6 @@ each step of the algorithm when optimizing the MPS.
 Returns:
 * `psi::MPS` - time-evolved MPS
 """
-function itensortdvp_tdvp(solver, Hs::Vector{MPO}, t::Number, psi0::MPS; kwargs...)
+function tdvp(solver, Hs::Vector{MPO}, t::Number, psi0::MPS; kwargs...)
   return alternating_update(solver, Hs, t, psi0; kwargs...)
 end