diff --git a/lib/Module.mk b/lib/Module.mk
index 624b9c7d..301d97a6 100644
--- a/lib/Module.mk
+++ b/lib/Module.mk
@@ -57,7 +57,7 @@ LIBHEADERFILES := $(MODULE_DIR)/error.h $(MODULE_DIR)/sensors.h \
 
 # How to create the shared library
 $(MODULE_DIR)/$(LIBSHLIBNAME): $(LIBSHOBJECTS)
-	$(CC) -shared -Wl,-soname,$(LIBSHSONAME) -o $@ $^ -lc
+	$(CC) -shared -Wl,-soname,$(LIBSHSONAME) -o $@ $^ -lc -lm
 
 $(MODULE_DIR)/$(LIBSHSONAME): $(MODULE_DIR)/$(LIBSHLIBNAME)
 	$(RM) $@