diff --git a/.gitignore b/.gitignore
index 68bc17f..06a8cfe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -158,3 +158,11 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+
+# Project-specific masks
+.directory
+output/
+roms/
+*.nes
+*.sfc
+*.spc
diff --git a/ff5reader.py b/ff5reader.py
index fe80bc3..29b5cee 100755
--- a/ff5reader.py
+++ b/ff5reader.py
@@ -42,8 +42,8 @@ import includes.ff4 as ff4
 import includes.ff5 as ff5
 import includes.ff6 as ff6
 
-filename_jp_ff4 = 'Final Fantasy IV (Japan) (Rev A).sfc'
-filename_jp_ff6 = 'Final Fantasy VI (Japan).sfc'
+filename_jp_ff4 = 'roms/Final Fantasy IV (Japan) (Rev A).sfc'
+filename_jp_ff6 = 'roms/Final Fantasy VI (Japan).sfc'
 
 
 
diff --git a/includes/ff5/files.py b/includes/ff5/files.py
index a236374..1c5ca1b 100644
--- a/includes/ff5/files.py
+++ b/includes/ff5/files.py
@@ -1,7 +1,7 @@
 from ..helpers import load_raw
 
-filename_RPGe = 'Final Fantasy V (Japan) [En by RPGe v1.1].sfc'
-filename_SNES = 'Final Fantasy V (Japan).sfc'
+filename_RPGe = 'roms/Final Fantasy V (Japan) [En by RPGe v1.1].sfc'
+filename_SNES = 'roms/Final Fantasy V (Japan).sfc'
 
 ROM_RPGe = load_raw(filename_RPGe)
 ROM_SNES = load_raw(filename_SNES)