diff --git a/contrib/halog/Makefile b/contrib/halog/Makefile
index 75c9dff..4cf6cb5 100644
--- a/contrib/halog/Makefile
+++ b/contrib/halog/Makefile
@@ -1,6 +1,6 @@
 EBTREE_DIR = ../../ebtree
 INCLUDE  = -I../../include -I$(EBTREE_DIR)
-OPTIMIZE = -O3 #-mtune=pentium-m
+OPTIMIZE = -O3
 
 OBJS     = halog halog64