diff --git a/lib/Makefile.villas.inc b/lib/Makefile.villas.inc
index 963d98511..48819cb1d 100644
--- a/lib/Makefile.villas.inc
+++ b/lib/Makefile.villas.inc
@@ -26,7 +26,7 @@ LIB = $(BUILDDIR)/$(LIB_NAME).so.$(LIB_ABI_VERSION)
 
 # Object files for libvillas
 LIB_SRCS += $(addprefix lib/kernel/, kernel.c rt.c) \
-			$(addprefix lib/memory/, heap.c hugepage.c ib.c managed.c) \
+			$(addprefix lib/memory/, heap.c hugepage.c managed.c) \
             $(addprefix lib/, sample.c path.c node.c hook.c log.c log_config.c \
                utils.c super_node.c hist.c timing.c pool.c list.c queue.c \
                queue_signalled.c memory.c advio.c plugin.c node_type.c stats.c \
diff --git a/lib/nodes/Makefile.inc b/lib/nodes/Makefile.inc
index 47a329242..f6423c129 100644
--- a/lib/nodes/Makefile.inc
+++ b/lib/nodes/Makefile.inc
@@ -159,6 +159,7 @@ endif
 # Enable Infiniband support
 ifeq ($(WITH_NODE_INFINIBAND),1)
     LIB_SRCS    += lib/nodes/infiniband.c
+	LIB_SRCS    += lib/memory/ib.c
 	LIB_NODES   += infiniband
     LIB_LDLIBS  += -libverbs 
     LIB_LDLIBS  += -lrdmacm