diff --git a/update-NebulaNodeCert b/update-NebulaNodeCert
index 0d875a0..25c7081 100644
--- a/update-NebulaNodeCert
+++ b/update-NebulaNodeCert
@@ -11,7 +11,7 @@ case $key in
     shift # past argument
     shift # past value
     ;;
-    -n|--nebulacertbinpath)
+    -p|--nebulacertbinpath)
     NEBULACERTBINPATH="$2"
     shift # past argument
     shift # past value