diff --git a/include/mod_mpi.h b/include/mod_mpi.h
index 135a558..00b5382 100755
--- a/include/mod_mpi.h
+++ b/include/mod_mpi.h
@@ -316,8 +316,6 @@ extern char* ipm_mpi_op[MAXNUM_MPI_OPS];
 #define IPM_MPI_2INTEGER                34
 #define IPM_MPI_2REAL                   35
 #define IPM_MPI_2DOUBLE_PRECISION       36
-#define IPM_MPI_2COMPLEX                37
-#define IPM_MPI_2DOUBLE_COMPLEX         38
 
 extern char* ipm_mpi_type[MAXNUM_MPI_TYPES];
 
@@ -380,8 +378,6 @@ extern char* ipm_mpi_type[MAXNUM_MPI_TYPES];
     else if( mpitype==MPI_2INTEGER )          ipmtype=IPM_MPI_2INTEGER;	\
     else if( mpitype==MPI_2REAL )             ipmtype=IPM_MPI_2REAL;		\
     else if( mpitype==MPI_2DOUBLE_PRECISION ) ipmtype=IPM_MPI_2DOUBLE_PRECISION; \
-    else if( mpitype==MPI_2COMPLEX )          ipmtype=IPM_MPI_2COMPLEX;	\
-    else if( mpitype==MPI_2DOUBLE_COMPLEX )   ipmtype=IPM_MPI_2DOUBLE_COMPLEX;	\
     else ipmtype=0;							\
   }
 
diff --git a/src/mod_mpi.c b/src/mod_mpi.c
index 00ca4ab..d91e853 100755
--- a/src/mod_mpi.c
+++ b/src/mod_mpi.c
@@ -94,8 +94,6 @@ int mod_mpi_init(ipm_mod_t* mod, int flags)
   ipm_mpi_type[IPM_MPI_2INTEGER] = "MPI_2INTEGER";
   ipm_mpi_type[IPM_MPI_2REAL]    = "MPI_2REAL";
   ipm_mpi_type[IPM_MPI_2DOUBLE_PRECISION] = "MPI_2DOUBLE_PRECISION";
-  ipm_mpi_type[IPM_MPI_2COMPLEX]  = "MPI_2COMPLEX";
-  ipm_mpi_type[IPM_MPI_2DOUBLE_COMPLEX] = "MPI_2DOUBLE_COMPLEX";
 
   mod->state    = STATE_ACTIVE;
   return IPM_OK;