diff --git a/build/android/jni/src/Android.mk b/build/android/jni/src/Android.mk
index bf603df..f95f054 100644
--- a/build/android/jni/src/Android.mk
+++ b/build/android/jni/src/Android.mk
@@ -1,7 +1,7 @@
 LOCAL_PATH := $(call my-dir)
 
 include $(CLEAR_VARS)
-LOCAL_CFLAGS += -O3 -Wall -std=gnu99 -D"log2(x)=(log(x)/log(2))"
+LOCAL_CFLAGS += -O3 -Wall -std=gnu99 -D"log2(x)=(log(x)/log(2))" -DTIC80_PRO
 LOCAL_MODULE := main
 
 SRC_PATH := ../../../../src
diff --git a/src/system.c b/src/system.c
index c20bdf9..51c7566 100644
--- a/src/system.c
+++ b/src/system.c
@@ -430,8 +430,10 @@ static void processKeyboard()
 	for(s32 i = 0; i < SDL_NUM_SCANCODES && c < BufSize; i++)
 	{
 		if(keyboard[i])
-		{
-			u32 keycode = SDL_GetKeyFromScancode(i);
+		{			
+			SDL_Keycode keycode = i == SDL_SCANCODE_AC_BACK 
+				? SDLK_ESCAPE
+				: SDL_GetKeyFromScancode(i);
 
 			for(s32 k = 0; k < COUNT_OF(KeyboardCodes); k++)
 			{