diff --git a/src/kernel/Makefile.am b/src/kernel/Makefile.am
index 8739e212..2d752f17 100644
--- a/src/kernel/Makefile.am
+++ b/src/kernel/Makefile.am
@@ -10,7 +10,7 @@ else
 libkernel_la_SOURCES = timer.c init.c init-lite.c \
                        desktop-ths.c desktop-sa.c desktop-procs.c \
                        cursor.c cursor-procs.c cursor-sa.c \
-                       sharedres.c message.c event.c \
+                       sharedres.c message.c event.c listenfd.c \
                        blockheap.c fixstr.c slotset.c zorder.c sem-manager.c \
                        compsor-manager.c compsor-fallback.c
 endif