diff --git a/src/msspec/spec/fortran/phd_ce_noso_nosp_nosym.mk b/src/msspec/spec/fortran/phd_ce_noso_nosp_nosym.mk
new file mode 100644
index 0000000..acbd20b
--- /dev/null
+++ b/src/msspec/spec/fortran/phd_ce_noso_nosp_nosym.mk
@@ -0,0 +1,11 @@
+memalloc_src               := memalloc/dim_mod.f memalloc/modules.f memalloc/allocation.f 
+cluster_gen_src            := $(wildcard cluster_gen/*.f)
+common_sub_src             := $(wildcard common_sub/*.f)
+renormalization_src        := $(wildcard renormalization/*.f)
+phd_ce_noso_nosp_nosym_src := $(filter-out phd_ce_noso_nosp_nosym/lapack_axb.f, $(wildcard phd_ce_noso_nosp_nosym/*.f))
+
+SRCS   = $(memalloc_src) $(cluster_gen_src) $(common_sub_src) $(renormalization_src) $(phd_ce_noso_nosp_nosym_src)
+MAIN_F = phd_ce_noso_nosp_nosym/main.f
+SO     = _phd_ce_noso_nosp_nosym.so
+
+include ../../../options.mk
diff --git a/src/msspec/spec/fortran/phd_ce_noso_nosp_nosym/main.f b/src/msspec/spec/fortran/phd_ce_noso_nosp_nosym/main.f
new file mode 100644
index 0000000..d1f2af8
--- /dev/null
+++ b/src/msspec/spec/fortran/phd_ce_noso_nosp_nosym/main.f
@@ -0,0 +1,21 @@
+      SUBROUTINE RUN(NATP_M_, NATCLU_M_, NAT_EQ_M_, N_CL_L_M_, 
+     &  NE_M_, NL_M_, LI_M_, NEMET_M_, NO_ST_M_, NDIF_M_, NSO_M_, 
+     &  NTEMP_M_, NODES_EX_M_, NSPIN_M_, NTH_M_, NPH_M_, NDIM_M_, 
+     &  N_TILT_M_, N_ORD_M_, NPATH_M_, NGR_M_)
+
+        USE DIM_MOD
+        IMPLICIT INTEGER (A-Z)
+CF2PY   INTEGER, INTENT(IN,COPY) :: NATP_M_, NATCLU_M_, NAT_EQ_M_, N_CL_L_M_
+CF2PY   INTEGER, INTENT(IN,COPY) :: NE_M_, NL_M_, LI_M_, NEMET_M_, NO_ST_M_, NDIF_M_, NSO_M_ 
+CF2PY   INTEGER, INTENT(IN,COPY) :: NTEMP_M_, NODES_EX_M_, NSPIN_M_, NTH_M_, NPH_M_, NDIM_M_
+CF2PY   INTEGER, INTENT(IN,COPY) :: N_TILT_M_, N_ORD_M_, NPATH_M_, NGR_M_
+
+        CALL ALLOCATION(NATP_M_, NATCLU_M_, NAT_EQ_M_, N_CL_L_M_, 
+     &  NE_M_, NL_M_, LI_M_, NEMET_M_, NO_ST_M_, NDIF_M_, NSO_M_, 
+     &  NTEMP_M_, NODES_EX_M_, NSPIN_M_, NTH_M_, NPH_M_, NDIM_M_, 
+     &  N_TILT_M_, N_ORD_M_, NPATH_M_, NGR_M_)
+
+        CALL MAIN_PHD_NS_CE()
+        CALL CLOSE_ALL_FILES()
+
+      END SUBROUTINE RUN