diff --git a/build/windows/dist/run-expert.bat b/build/windows/dist/run-expert.bat
index c8f31f371..09fa34e9e 100755
--- a/build/windows/dist/run-expert.bat
+++ b/build/windows/dist/run-expert.bat
@@ -6,6 +6,6 @@ REM --- (which means 128 megabytes) to something higher.
 set SAVEDCP=%CLASSPATH%
 set CLASSPATH=lib;lib\build;lib\pde.jar;lib\core.jar;lib\antlr.jar;lib\oro.jar;lib\mrj.jar;lib\registry.jar;%windir%\system32\qtjava.zip;%windir%\system\qtjava.zip
 
-start javaw -ms128m -mx128m PdeBase
+start javaw -ms128m -mx128m processing.app.Base
 
 set CLASSPATH=%SAVEDCP%
diff --git a/build/windows/dist/run.bat b/build/windows/dist/run.bat
index 3e85fb96c..48ce3bd70 100755
--- a/build/windows/dist/run.bat
+++ b/build/windows/dist/run.bat
@@ -9,7 +9,7 @@ set SAVEDPATH=%PATH%
 set CLASSPATH=java\lib\rt.jar;lib;lib\build;lib\pde.jar;lib\core.jar;lib\antlr.jar;lib\oro.jar;lib\registry.jar;lib\mrj.jar;%windir%\system32\qtjava.zip;%windir%\system\qtjava.zip
 set PATH=java\bin;%PATH%
 
-start javaw -ms128m -mx128m PdeBase
+start javaw -ms128m -mx128m processing.app.Base
 REM start .\java\bin\javaw -ms128m -mx128m PdeBase
 
 set CLASSPATH=%SAVEDCP%