diff --git a/config.mk b/config.mk
index 92e244e..4657aff 100644
--- a/config.mk
+++ b/config.mk
@@ -15,10 +15,10 @@ INCS = -I/usr/lib -I${X11INC}
 LIBS = -L/usr/lib -lc -L${X11LIB} -lX11
 
 # flags
-#CFLAGS = -O3 ${INCS} -DVERSION=\"${VERSION}\"
-#LDFLAGS = ${LIBS}
-CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
-LDFLAGS = -g ${LIBS}
+CFLAGS = -O3 ${INCS} -DVERSION=\"${VERSION}\"
+LDFLAGS = ${LIBS}
+#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
+#LDFLAGS = -g ${LIBS}
 
 # compiler
 CC = cc