diff --git a/include/ultra64/os_vi.h b/include/ultra64/os_vi.h
index 3b38b60fe..b2a8dbea7 100644
--- a/include/ultra64/os_vi.h
+++ b/include/ultra64/os_vi.h
@@ -7,5 +7,6 @@ extern OSViMode osViModeNtscLan1;
 extern OSViMode osViModePalLan1;
 extern OSViMode osViModeMpalLan1;
 extern OSViMode osViModeFpalLan1;
+extern OSViMode gCustomViModePal60Lan1;
 
 #endif
diff --git a/src/code/game.c b/src/code/game.c
index fabe635b5..f5656e901 100644
--- a/src/code/game.c
+++ b/src/code/game.c
@@ -28,6 +28,7 @@
 #include "rainbow.h"
 #include "debug/profiler_inline.h"
 #include "idle.h"
+#include "debug.h"
 
 #include "macros.h"
 #include "global.h"
diff --git a/src/code/main.c b/src/code/main.c
index 20415f728..6a237376f 100644
--- a/src/code/main.c
+++ b/src/code/main.c
@@ -38,6 +38,7 @@ extern struct IrqMgr gIrqMgr;
 #include "z64debug.h"
 #include "z64thread.h"
 #include "rainbow.h"
+#include "debug.h"
 
 #include "global.h"
 
diff --git a/src/code/z_play.c b/src/code/z_play.c
index cae8a61d4..ea42f9324 100644
--- a/src/code/z_play.c
+++ b/src/code/z_play.c
@@ -45,6 +45,7 @@
 #include "z64vis.h"
 #include "occlusionplanes.h"
 #include "libu64/gfxprint.h"
+#include "debug.h"
 
 #if CAN_INCLUDE_EXAMPLE_SCENE
 #include "assets/scenes/example/example_scene.h"