1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index d0efe49..0251e5e 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ PROJ=slowbaud
 
 CC=gcc
 CFLAGS=-Wall -O2 $(EXTRACFLAGS)
-LIBS=-lutil
+LIBS=-lm -lutil
 RST2MAN=rst2man.py
 
 PREFIX=/usr