diff --git a/include/arm9/debug.h b/include/arm9/debug.h
index 9719422..80a2e84 100644
--- a/include/arm9/debug.h
+++ b/include/arm9/debug.h
@@ -2,7 +2,7 @@
 
 #include "types.h"
 
-void hashCodeRoData();
+void debugHashCodeRoData();
 noreturn void panic();
 noreturn void panicMsg(const char *msg);
 void dumpMem(u8 *mem, u32 size, char *filepath);
diff --git a/include/arm9/firm.h b/include/arm9/firm.h
index ba33ad0..3f871d3 100644
--- a/include/arm9/firm.h
+++ b/include/arm9/firm.h
@@ -25,19 +25,6 @@
 	u8 signature[0x100];
 } firm_header;
 
-// TODO
-/*
-// <first word from signaure>, <version #>
-const u32 firmVersionTable[] = {
-	0, 0
-};
-
-// <version #><
-const u32 firmVersionStringTable[] = {
-	0, 0
-};
-*/
-
 bool firm_size(size_t *size);
 bool firm_verify(u32 fwSize, bool skipHashCheck, bool printInfo);
 noreturn void firm_launch(void);
diff --git a/include/arm9/main.h b/include/arm9/main.h
index d5fe05e..4e92f95 100644
--- a/include/arm9/main.h
+++ b/include/arm9/main.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include "arm9/debug.h"	// TODO: remove after debugging
+#include "arm9/debug.h"
 #include "fatfs/ff.h"
 #include "arm9/ui.h"
 
diff --git a/source/arm9/debug.c b/source/arm9/debug.c
index dde06c5..e2a0118 100644
--- a/source/arm9/debug.c
+++ b/source/arm9/debug.c
@@ -11,7 +11,7 @@
 static u32 debugHash = 0;
 
 
-void hashCodeRoData()
+void debugHashCodeRoData()
 {
 #ifndef NDEBUG
 	extern u32 *__start__;
@@ -72,7 +72,7 @@
 
 	// verify text and rodata
 	u32 prevHash = debugHash;
-	hashCodeRoData();
+	debugHashCodeRoData();
 	if(prevHash != debugHash)
 		codeChanged = true;
 
diff --git a/source/arm9/main.c b/source/arm9/main.c
index b997d80..16c17e6 100644
--- a/source/arm9/main.c
+++ b/source/arm9/main.c
@@ -30,7 +30,7 @@
 
 	hardwareInit();
 
-	hashCodeRoData();	// TODO: remove after debugging
+	debugHashCodeRoData();
 
 	screen_init();