diff --git a/README.md b/README.md
index 32dd1edc..c9444c65 100755
--- a/README.md
+++ b/README.md
@@ -97,6 +97,8 @@ options:
   -h, --help            show this help message and exit
   -n PROJECT, --project PROJECT
                         Project Name
+  -g, --cronstring CRONSTRING
+                        Backup Cronstring, default: "@every 6h"
   -i IMAGE, --image IMAGE
                         Full Image Name
   -q, --no-ssl          No https
@@ -138,6 +140,8 @@ options:
   -h, --help            show this help message and exit
   -n PROJECT, --project PROJECT
                         Project Name
+  -g, --cronstring CRONSTRING
+                        Backup Cronstring, default: "@every 6h"
   -i IMAGE, --image IMAGE
                         Full Image Name
   -q, --no-ssl          No https
@@ -163,6 +167,8 @@ options:
   -h, --help            show this help message and exit
   -n PROJECT, --project PROJECT
                         Project Name
+  -g, --cronstring CRONSTRING
+                        Backup Cronstring, default: "@every 6h"
   -i IMAGE, --image IMAGE
                         Full Image Name
   -q, --no-ssl          No https
diff --git a/easy-install.py b/easy-install.py
index 57f6231c..7f9e50bf 100755
--- a/easy-install.py
+++ b/easy-install.py
@@ -527,7 +527,12 @@ def add_setup_options(parser: argparse.ArgumentParser):
 
 def add_common_parser(parser: argparse.ArgumentParser):
     parser = add_project_option(parser)
-    parser.add_argument("-g", "--cronstring", help="Cronstring", default="@every 6h")
+    parser.add_argument(
+        "-g",
+        "--cronstring",
+        help='Backup Cronstring, default: "@every 6h"',
+        default="@every 6h",
+    )
     parser.add_argument("-i", "--image", help="Full Image Name")
     parser.add_argument(
         "-m", "--http-port", help="Http port in case of no-ssl", default="8080"