diff --git a/scripts/dbgbmap.py b/scripts/dbgbmap.py
index ac43d9cb..c9e41658 100755
--- a/scripts/dbgbmap.py
+++ b/scripts/dbgbmap.py
@@ -1859,7 +1859,7 @@ if __name__ == "__main__":
         action='store_true',
         help="Show how much of each block is in use.")
     parser.add_argument(
-        '--depth',
+        '-z', '--depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,
diff --git a/scripts/dbgbtree.py b/scripts/dbgbtree.py
index bcc643d8..7e7a398b 100755
--- a/scripts/dbgbtree.py
+++ b/scripts/dbgbtree.py
@@ -1053,7 +1053,7 @@ if __name__ == "__main__":
         action='store_true',
         help="Show inner branches.")
     parser.add_argument(
-        '-Z', '--depth',
+        '-z', '--depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,
diff --git a/scripts/dbglfs.py b/scripts/dbglfs.py
index 84c74917..31e16da8 100755
--- a/scripts/dbglfs.py
+++ b/scripts/dbglfs.py
@@ -2231,7 +2231,7 @@ if __name__ == "__main__":
         action='store_true',
         help="Don't truncate, show the full contents.")
     parser.add_argument(
-        '-Z', '--depth',
+        '-z', '--depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,
@@ -2253,7 +2253,7 @@ if __name__ == "__main__":
         action='store_true',
         help="Show inner branches.")
     parser.add_argument(
-        '-z', '--struct-depth',
+        '-Z', '--struct-depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,
diff --git a/scripts/dbgmtree.py b/scripts/dbgmtree.py
index 1bd9ac63..e4c6d1b9 100755
--- a/scripts/dbgmtree.py
+++ b/scripts/dbgmtree.py
@@ -1706,7 +1706,7 @@ if __name__ == "__main__":
         action='store_true',
         help="Show inner branches.")
     parser.add_argument(
-        '-Z', '--depth',
+        '-z', '--depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,
diff --git a/scripts/perf.py b/scripts/perf.py
index c280a4ad..0dd4def4 100755
--- a/scripts/perf.py
+++ b/scripts/perf.py
@@ -1271,7 +1271,7 @@ if __name__ == "__main__":
         help="Depth to propagate samples up the call-stack. 0 propagates up "
             "to the entry point, 1 does no propagation. Defaults to 0.")
     parser.add_argument(
-        '-Z', '--depth',
+        '-z', '--depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,
diff --git a/scripts/perfbd.py b/scripts/perfbd.py
index a46c8210..c99ca3a6 100755
--- a/scripts/perfbd.py
+++ b/scripts/perfbd.py
@@ -1235,7 +1235,7 @@ if __name__ == "__main__":
         help="Depth to propagate samples up the call-stack. 0 propagates up "
             "to the entry point, 1 does no propagation. Defaults to 0.")
     parser.add_argument(
-        '-Z', '--depth',
+        '-z', '--depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,
diff --git a/scripts/stack.py b/scripts/stack.py
index 4487f604..4ee2d3f4 100755
--- a/scripts/stack.py
+++ b/scripts/stack.py
@@ -735,7 +735,7 @@ if __name__ == "__main__":
         action='store_true',
         help="Include builtin and libc specific symbols.")
     parser.add_argument(
-        '-Z', '--depth',
+        '-z', '--depth',
         nargs='?',
         type=lambda x: int(x, 0),
         const=0,