diff --git a/Tools/sitl_run.sh b/Tools/sitl_run.sh
index 614ecd3fba..9be388e610 100755
--- a/Tools/sitl_run.sh
+++ b/Tools/sitl_run.sh
@@ -19,9 +19,8 @@ fi
 
 # kill process names that might stil
 # be running from last time
-pkill java
 pkill mainapp
-
+pkill `jps | grep Simulator | cut -d" " -f1`
 
 cp Tools/posix_lldbinit $build_path/src/firmware/posix/.lldbinit
 cp Tools/posix.gdbinit $build_path/src/firmware/posix/.gdbinit