diff --git a/src/mca/mpi/base/Makefile.am b/src/mca/mpi/base/Makefile.am
index 879e8fc1a9..389dbb7043 100644
--- a/src/mca/mpi/base/Makefile.am
+++ b/src/mca/mpi/base/Makefile.am
@@ -7,4 +7,4 @@ include $(top_srcdir)/config/Makefile.options
 noinst_LTLIBRARIES = libmca_mpi_base.la
 
 libmca_mpi_base_la_SOURCES = \
-        mpi_mem.c
+        mca_mpi_mem.c