diff --git a/README.md b/README.md
index 62d4eb16..944abeb6 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,6 @@ This is a disassembly of The Legend of Zelda: The Minish Cap (USA).
 
 It builds the following ROM:
 
-* [**zeldatmc.gba**](https://datomatic.no-intro.org/index.php?page=show_record&s=23&n=1841) `sha1: b4bd50e4131b027c334547b4524e2dbbd4227130`
+* [**tmc.gba**](https://datomatic.no-intro.org/index.php?page=show_record&s=23&n=1841) `sha1: b4bd50e4131b027c334547b4524e2dbbd4227130`
 
 To set up the repository, see [INSTALL.md](INSTALL.md).
diff --git a/asm/InitializeLink.s b/asm/initializeLink.s
similarity index 100%
rename from asm/InitializeLink.s
rename to asm/initializeLink.s
diff --git a/asmdiff.sh b/asmdiff.sh
index 713878d7..bf6a907a 100644
--- a/asmdiff.sh
+++ b/asmdiff.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-buildname=zeldatmc
+buildname=tmc
 baserom=baserom
 
 OBJDUMP="$DEVKITARM/bin/arm-none-eabi-objdump -D -bbinary -marmv4t -Mforce-thumb"
diff --git a/tools/preproc/charmap.cpp b/tools/preproc/charmap.cpp
index 5625a852..45a6b50a 100644
--- a/tools/preproc/charmap.cpp
+++ b/tools/preproc/charmap.cpp
@@ -69,6 +69,7 @@ CharmapReader::CharmapReader(std::string filename) : m_filename(filename)
 {
     if (filename == "")
     {
+        m_pos = 0;
         m_size = 0;
         m_buffer = new char[1] {};
         return;
diff --git a/zeldatmc.sha1 b/zeldatmc.sha1
deleted file mode 100644
index c965d243..00000000
--- a/zeldatmc.sha1
+++ /dev/null
@@ -1 +0,0 @@
-b4bd50e4131b027c334547b4524e2dbbd4227130  zeldatmc.gba