diff --git a/lib/Makefile b/lib/Makefile
index 89841dc..543f2502 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -61,6 +61,7 @@
 obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
 obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
 obj-$(CONFIG_SMP) += percpu_counter.o
+obj-$(CONFIG_SMP) += pcounter.o
 obj-$(CONFIG_AUDIT_GENERIC) += audit.o
 
 obj-$(CONFIG_SWIOTLB) += swiotlb.o