diff --git a/drone/deploy.sh b/drone/deploy.sh
index 7d191ab..0dd2227 100644
--- a/drone/deploy.sh
+++ b/drone/deploy.sh
@@ -5,7 +5,7 @@ PROD_SERVER_JAR_NAME="server-prod.jar"
 NEW_SERVER_JAR_NAME="server-all.jar"
 
 prod_pid() {
-  ps -aux | tr -s " " | grep -E "\bjava -jar $PROD_SERVER_JAR_NAME\b" | cut -d " " -f2
+  ps -aux | tr -s " " | grep -E "\bjava -jar .*$PROD_SERVER_JAR_NAME\b" | cut -d " " -f2
 }
 
 PROD_PID=$(prod_pid)