diff --git a/config.mk b/config.mk
index 8d4dbe3..45cf37e 100644
--- a/config.mk
+++ b/config.mk
@@ -13,4 +13,4 @@ RANLIB = ranlib
 # For NetBSD add -D_NETBSD_SOURCE
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700
 CFLAGS   = -std=c99 -Wall -pedantic
-LDFLAGS  = -s # -lrt
+LDFLAGS  = -s -lrt