diff --git a/src/Makefile b/src/Makefile
index 92d8218..6e0ee6c 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -27,7 +27,7 @@ lib: $A ${SO}
 
 ${SO}: $O
 	@mkdir -p ../lib
-	${CC} ${CFLAGS} -shared -lm -o $@ $O
+	${CC} ${CFLAGS} -shared -o $@ $O -lm
 
 $A: $O
 	@mkdir -p ../lib