diff --git a/scripts/killall_sglang.sh b/scripts/killall_sglang.sh
index 3696a1c35f4..d9899c95b6a 100755
--- a/scripts/killall_sglang.sh
+++ b/scripts/killall_sglang.sh
@@ -8,7 +8,6 @@ kill -9 $(ps aux | grep 'sglang::' | grep -v 'grep' | awk '{print $2}') 2>/dev/n
 kill -9 $(ps aux | grep 'sglang.launch_server' | grep -v 'grep' | awk '{print $2}') 2>/dev/null
 kill -9 $(ps aux | grep 'sglang.bench' | grep -v 'grep' | awk '{print $2}') 2>/dev/null
 
-# Clean all GPU processes if any argument is provided
-if [ $# -gt 0 ]; then
-    kill -9 $(nvidia-smi | sed -n '/Processes:/,$p' | grep "   [0-9]" | awk '{print $5}') 2>/dev/null
-fi
+# Clean all GPU processes
+kill -9 $(nvidia-smi | sed -n '/Processes:/,$p' | grep "   [0-9]" | awk '{print $5}') 2>/dev/null
+lsof /dev/nvidia* | awk '{print $2}' | xargs kill -9 2>/dev/null