diff --git a/src/daemon/Makefile.am b/src/daemon/Makefile.am
index 8dd5dcd..2a75a31 100644
--- a/src/daemon/Makefile.am
+++ b/src/daemon/Makefile.am
@@ -47,7 +47,7 @@ entrance.c
 
 
 entrance_LDFLAGS =
-entrance_LDADD = @ENTRANCE_LIBS@
+entrance_LDADD = @ENTRANCE_LIBS@ -lrt
 
 entrance_wait_SOURCES = \
 entrance_wait.c