diff --git a/base/newserial/Makefile b/base/newserial/Makefile
index 2203c141..a04eef66 100644
--- a/base/newserial/Makefile
+++ b/base/newserial/Makefile
@@ -1,7 +1,7 @@
 include ../../Make.inc
 
 MODULES = psbn_base_mat_mod.o psbn_d_base_mat_mod.o psbn_d_coo_impl.o  psbn_mat_mod.o\
-	psbn_csr_mat.o  psbn_d_csr_impl.o
+	psbn_d_csr_mat_mod.o  psbn_d_csr_impl.o
 
 
 LIBMOD=
diff --git a/base/newserial/psbn_csr_mat.f03 b/base/newserial/psbn_d_csr_mat_mod.f03
similarity index 100%
rename from base/newserial/psbn_csr_mat.f03
rename to base/newserial/psbn_d_csr_mat_mod.f03