1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 34c5ec3..f03f131 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 CC = gcc
 AM_CFLAGS = -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2
-CFLAGS = -g -O0
+CFLAGS = -g -O2
 objects = mmc.o mmc_cmds.o
 
 CHECKFLAGS= -Wall -Werror -Wuninitialized -Wundef