diff --git a/src/MadNLP.jl b/src/MadNLP.jl
index 4630fdb9..f1ad7659 100644
--- a/src/MadNLP.jl
+++ b/src/MadNLP.jl
@@ -11,7 +11,7 @@ import SuiteSparse: UMFPACK, CHOLMOD
 import NLPModels
 import NLPModels: finalize, AbstractNLPModel, obj, grad!, cons!, jac_coord!, hess_coord!, hess_structure!, jac_structure!, NLPModelMeta, get_nvar, get_ncon, get_minimize, get_x0, get_y0, get_nnzj, get_nnzh, get_lvar, get_uvar, get_lcon, get_ucon
 import SolverCore: solve!, getStatus, AbstractOptimizationSolver, AbstractExecutionStats
-export MadNLPSolver, MadNLPOptions, UmfpackSolver, LapackCPUSolver, madnlp, solve!
+export MadNLPSolver, MadNLPOptions, UmfpackSolver, LDLSovler, CHOLMODSolver, LapackCPUSolver, madnlp, solve!
 
 # Version info
 version() = parsefile(joinpath(@__DIR__,"..","Project.toml"))["version"]