diff --git a/src/uxn.h b/src/uxn.h
index 04f4aa5..6a0dc97 100644
--- a/src/uxn.h
+++ b/src/uxn.h
@@ -29,7 +29,7 @@ typedef struct {
 } Stack;
 
 typedef struct Uxn {
-	Uint8 *ram, dev[0x100];
+	Uint8 *ram, *dev;
 	Stack wst, rst;
 } Uxn;
 
diff --git a/src/uxnemu.c b/src/uxnemu.c
index ebcb33d..d91041d 100644
--- a/src/uxnemu.c
+++ b/src/uxnemu.c
@@ -488,7 +488,10 @@ main(int argc, char **argv)
 {
 	Uint8 *ram;
 	char *rom;
+	Uint8 dev[0x100] = {0};
 	Uxn u = {0}, u_audio = {0};
+	u.dev = (Uint8 *)&dev;
+	u_audio.dev = (Uint8 *)&dev;
 	int i = 1;
 	if(i == argc)
 		return system_error("usage", "uxnemu [-v] | uxnemu [-f | -2x | -3x | --] file.rom [args...]");