diff --git a/scripts/codemap.py b/scripts/codemap.py
index 876a882a..0255fd55 100755
--- a/scripts/codemap.py
+++ b/scripts/codemap.py
@@ -1247,7 +1247,7 @@ if __name__ == "__main__":
             const=0,
             help="Height in rows. 0 uses the terminal height. Defaults to 1.")
     parser.add_argument(
-            '-N', '--no-header',
+            '--no-header',
             action='store_true',
             help="Don't show the header.")
     parser.add_argument(
diff --git a/scripts/codemapd3.py b/scripts/codemapd3.py
index ef5262d3..3640f49a 100755
--- a/scripts/codemapd3.py
+++ b/scripts/codemapd3.py
@@ -2082,7 +2082,7 @@ if __name__ == "__main__":
             type=lambda x: int(x, 0),
             help="Height in pixels. Defaults to %r." % HEIGHT)
     parser.add_argument(
-            '-N', '--no-header',
+            '--no-header',
             action='store_true',
             help="Don't show the header.")
     parser.add_argument(
diff --git a/scripts/dbgbmap.py b/scripts/dbgbmap.py
index 39d619f6..bf29de9b 100755
--- a/scripts/dbgbmap.py
+++ b/scripts/dbgbmap.py
@@ -1451,7 +1451,7 @@ if __name__ == "__main__":
             action='store_true',
             help="Render data blocks.")
     parser.add_argument(
-            '-N', '--no-header',
+            '--no-header',
             action='store_true',
             help="Don't show the header.")
     parser.add_argument(
diff --git a/scripts/tracebd.py b/scripts/tracebd.py
index 335f0587..8309255b 100755
--- a/scripts/tracebd.py
+++ b/scripts/tracebd.py
@@ -1125,7 +1125,7 @@ if __name__ == "__main__":
             action='store_true',
             help="Reset wear on block device initialization.")
     parser.add_argument(
-            '-N', '--no-header',
+            '--no-header',
             action='store_true',
             help="Don't show the header.")
     parser.add_argument(
diff --git a/scripts/treemap.py b/scripts/treemap.py
index 2bc44565..d28aad58 100755
--- a/scripts/treemap.py
+++ b/scripts/treemap.py
@@ -1112,7 +1112,7 @@ if __name__ == "__main__":
             const=0,
             help="Height in rows. 0 uses the terminal height. Defaults to 1.")
     parser.add_argument(
-            '-N', '--no-header',
+            '--no-header',
             action='store_true',
             help="Don't show the header.")
     parser.add_argument(
diff --git a/scripts/treemapd3.py b/scripts/treemapd3.py
index 54dc83b3..4f240af0 100755
--- a/scripts/treemapd3.py
+++ b/scripts/treemapd3.py
@@ -982,7 +982,7 @@ if __name__ == "__main__":
             type=lambda x: int(x, 0),
             help="Height in pixels. Defaults to %r." % HEIGHT)
     parser.add_argument(
-            '-N', '--no-header',
+            '--no-header',
             action='store_true',
             help="Don't show the header.")
     parser.add_argument(