diff --git a/include/dolphin/demotypes.h b/include/dolphin/demoPriv.h
similarity index 79%
rename from include/dolphin/demotypes.h
rename to include/dolphin/demoPriv.h
index 00f29a3c..bce6d3bc 100644
--- a/include/dolphin/demotypes.h
+++ b/include/dolphin/demoPriv.h
@@ -1,5 +1,5 @@
-#ifndef _DOLPHIN_DEMOTYPES
-#define _DOLPHIN_DEMOTYPES
+#ifndef _DOLPHIN_DEMOPRIV
+#define _DOLPHIN_DEMOPRIV
 
 #include <dolphin/demo.h>
 
diff --git a/src/dolphin/demo/DEMOInit.c b/src/dolphin/demo/DEMOInit.c
index 0ebcc3c0..86df9bd1 100644
--- a/src/dolphin/demo/DEMOInit.c
+++ b/src/dolphin/demo/DEMOInit.c
@@ -5,7 +5,7 @@
 #include <dolphin/vi.h>
 #include "game/init.h"
 
-#include <dolphin/demotypes.h>
+#include <dolphin/demoPriv.h>
 
 extern unsigned char DemoStatEnable; // size: 0x1, address: 0x0
 
diff --git a/src/dolphin/demo/DEMOPuts.c b/src/dolphin/demo/DEMOPuts.c
index 5a582ee4..3b7e84bc 100644
--- a/src/dolphin/demo/DEMOPuts.c
+++ b/src/dolphin/demo/DEMOPuts.c
@@ -5,7 +5,7 @@
 #include <dolphin/gx.h>
 #include <dolphin/mtx.h>
 
-#include <dolphin/demotypes.h>
+#include <dolphin/demoPriv.h>
 
 extern unsigned long DEMOFontBitmap[]; // size: 0x0, address: 0x0
 
diff --git a/src/dolphin/demo/DEMOStats.c b/src/dolphin/demo/DEMOStats.c
index d98b436c..89a6595f 100644
--- a/src/dolphin/demo/DEMOStats.c
+++ b/src/dolphin/demo/DEMOStats.c
@@ -4,7 +4,7 @@
 #include <dolphin/demo.h>
 #include <dolphin/gx.h>
 
-#include <dolphin/demotypes.h>
+#include <dolphin/demoPriv.h>
 
 unsigned char DemoStatEnable = 0;
 static DemoStatData *DemoStat;
diff --git a/src/dolphin/exi/EXIBios.c b/src/dolphin/exi/EXIBios.c
index b8843fa2..4b9a1d78 100644
--- a/src/dolphin/exi/EXIBios.c
+++ b/src/dolphin/exi/EXIBios.c
@@ -21,6 +21,8 @@
 #define CPR_CS(x) ((1u << (x)) << 7)
 #define CPR_CLK(x) ((x) << 4)
 
+static BOOL __EXIProbe(s32 chan);
+
 typedef struct EXIControl {
     EXICallback exiCallback;
     EXICallback tcCallback;