diff --git a/build/tests/CustomSystemUpdater/work/toaqua.rb b/build/tests/CustomSystemUpdater/work/toaqua.rb
index caeb94a1..bb33673b 100755
--- a/build/tests/CustomSystemUpdater/work/toaqua.rb
+++ b/build/tests/CustomSystemUpdater/work/toaqua.rb
@@ -18,11 +18,11 @@ require "find"
 require "fileutils"
 
 REGION_DIR = {
-    "u" => ["aus"],
-    "e" => ["usa"],
-    "j" => ["jp"],
-    "p" => ["euro"],
-    "a" => ["aus", "usa", "jp", "euro"],
+    "U" => ["aus"],
+    "E" => ["usa"],
+    "J" => ["jp"],
+    "P" => ["euro"],
+    "A" => ["aus", "usa", "jp", "euro"],
 }
 
 def proc(target_dir, output_dir)
diff --git a/build/tests/CustomSystemUpdater/work/tocsu.sh b/build/tests/CustomSystemUpdater/work/tocsu.sh
index 3d203627..2fc503ab 100755
--- a/build/tests/CustomSystemUpdater/work/tocsu.sh
+++ b/build/tests/CustomSystemUpdater/work/tocsu.sh
@@ -40,10 +40,10 @@ mkdir $tmp
 
 find ../$1 -name "*.out" -exec cp {} $tmp \;
 
-find $tmp -name "*[ja]-v0*.out" | gawk -F/ '{printf("cp %s jp/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > jp.sh
-find $tmp -name "*[ua]-v0*.out" | gawk -F/ '{printf("cp %s aus/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > aus.sh
-find $tmp -name "*[pa]-v0*.out" | gawk -F/ '{printf("cp %s euro/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > euro.sh
-find $tmp -name "*[ea]-v0*.out" | gawk -F/ '{printf("cp %s usa/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > usa.sh
+find $tmp -name "*[jaJA]-v0*.out" | gawk -F/ '{printf("cp %s jp/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > jp.sh
+find $tmp -name "*[uaUA]-v0*.out" | gawk -F/ '{printf("cp %s aus/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > aus.sh
+find $tmp -name "*[paPA]-v0*.out" | gawk -F/ '{printf("cp %s euro/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > euro.sh
+find $tmp -name "*[eaEA]-v0*.out" | gawk -F/ '{printf("cp %s usa/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > usa.sh
 
 ./jp.sh
 ./aus.sh