diff --git a/opal/mca/common/libfabric/Makefile.am b/opal/mca/common/libfabric/Makefile.am
index 355efd53d5..e0a02bc275 100644
--- a/opal/mca/common/libfabric/Makefile.am
+++ b/opal/mca/common/libfabric/Makefile.am
@@ -178,6 +178,7 @@ libfabric_psm_sources = \
 	libfabric/prov/psm/src/psmx_init.c \
 	libfabric/prov/psm/src/psmx_domain.c \
 	libfabric/prov/psm/src/psmx_cq.c \
+	libfabric/prov/psm/src/psmx_eq.c \
 	libfabric/prov/psm/src/psmx_cntr.c \
 	libfabric/prov/psm/src/psmx_av.c \
 	libfabric/prov/psm/src/psmx_ep.c \