diff --git a/Makefile.miyoo b/Makefile.miyoo
index 48f0e2a..acae0aa 100644
--- a/Makefile.miyoo
+++ b/Makefile.miyoo
@@ -19,7 +19,7 @@ SDL_CFLAGS := $(shell $(SYSROOT)/usr/bin/sdl-config --cflags)
 SDL_LIBS := $(shell $(SYSROOT)/usr/bin/sdl-config --libs)
 
 # change compilation / linking flag options
-CFLAGS	= -DLSB_FIRST -I. -Ilibretro-common/include -Isrc -DINLINE="inline" -DRIGHTSHIFT_IS_SAR
+CFLAGS	= -DLSB_FIRST -DFAST_ALIGNED_LSB_WORD_ACCESS -I. -Ilibretro-common/include -Isrc -DINLINE="inline" -DRIGHTSHIFT_IS_SAR
 CFLAGS	+= -Isource -I./shell/emu -I./shell/scalers -I./shell/emu -I./shell/audio -I./shell/menu -I./shell/video/sdl -I./shell/input -Ishell/headers
 
 CFLAGS	+= -Ofast -fsingle-precision-constant -fno-PIC -flto