diff --git a/.gitignore b/.gitignore
index dec5c1a..34daa0e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,5 @@ packaging/common/ATCS.jar
 packaging/ATCS_*.zip
 ATCS_v*.tar.gz
 ATCS.jar
+/packaging/common/ATCS.env.bat
+/packaging/common/ATCS.env
diff --git a/packaging/common/ATCS.cmd b/packaging/common/ATCS.cmd
index 2974600..d0d6449 100644
--- a/packaging/common/ATCS.cmd
+++ b/packaging/common/ATCS.cmd
@@ -1,8 +1,8 @@
 @echo off
 
 set "ATCS_DIR=%~dp0"
-set "MAX_MEM=512M"
-set "JAVA=javaw.exe"
+set "MAX_MEM=1024M"
+set "JAVA=java.exe"
 set "JAVA_OPTS=-DFONT_SCALE=1.0 -Dswing.aatext=true"
 set "ENV_FILE=%ATCS_DIR%ATCS.env.bat"
 
diff --git a/packaging/common/ATCS.env b/packaging/common/ATCS.env
deleted file mode 100644
index b8b1645..0000000
--- a/packaging/common/ATCS.env
+++ /dev/null
@@ -1,4 +0,0 @@
-#MAX_MEM=512M
-#JAVA=java
-#JAVA_OPTS=-DFONT_SCALE=1.0 -Dswing.aatext=true
-