diff --git a/Makefile b/Makefile
index ca69724..91c1c23 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 DEBUG?= -g
-CFLAGS?= -O2 -Wall -W -DSDS_ABORT_ON_OOM
+CFLAGS?= -O2 -Wall -W
 CCOPT= $(CFLAGS)
 
 OBJ = main.o skiplist.o x.o
@@ -7,7 +7,6 @@ PRGNAME = sl
 
 all: sl
 
-# Deps (use make dep to generate this)
 main.o: x.h skiplist.h x.c skiplist.c main.c
 x.o: x.c x.h
 skiplist.o: x.c x.h skiplist.c skiplist.h