diff --git a/pkgs/development/python-modules/pyvirtualdisplay/default.nix b/pkgs/development/python-modules/pyvirtualdisplay/default.nix
index 1f76c8690a2a..9e015ee0d775 100644
--- a/pkgs/development/python-modules/pyvirtualdisplay/default.nix
+++ b/pkgs/development/python-modules/pyvirtualdisplay/default.nix
@@ -21,7 +21,7 @@
   pytest-timeout,
   pytest-xdist,
   pytestCheckHook,
-  vncdo,
+  vncdotool,
 }:
 
 buildPythonPackage rec {
@@ -53,7 +53,7 @@ buildPythonPackage rec {
     psutil
     pytest-timeout
     pytestCheckHook
-    (vncdo.overridePythonAttrs { doCheck = false; })
+    (vncdotool.overridePythonAttrs { doCheck = false; })
     xorg-server
     xmessage
     xvfb
diff --git a/pkgs/development/python-modules/vncdo/default.nix b/pkgs/development/python-modules/vncdotool/default.nix
similarity index 97%
rename from pkgs/development/python-modules/vncdo/default.nix
rename to pkgs/development/python-modules/vncdotool/default.nix
index 5fdcf62d14e1..bd748fc8156d 100644
--- a/pkgs/development/python-modules/vncdo/default.nix
+++ b/pkgs/development/python-modules/vncdotool/default.nix
@@ -12,7 +12,7 @@
 }:
 
 buildPythonPackage rec {
-  pname = "vncdo";
+  pname = "vncdotool";
   version = "1.2.0";
   pyproject = true;
 
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 2725af403fa1..0d4d0cb570b3 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -2341,6 +2341,7 @@ mapAliases {
   vkBasalt = throw "'vkBasalt' has been renamed to/replaced by 'vkbasalt'"; # Converted to throw 2025-10-27
   vkdt-wayland = throw "'vkdt-wayland' has been renamed to/replaced by 'vkdt'"; # Converted to throw 2025-10-27
   vmfs-tools = throw "'vmfs-tools' has been removed as it depends on unsupported fuse2 and is unmaintained upstream"; # Added 2026-06-07
+  vncdo = warnAlias "'vncdo' has been renamed to 'vncdotool'" vncdotool; # Added 2026-06-30
   vokoscreen = throw "'vokoscreen' has been replaced by vokoscreen-ng"; # Added 2025-10-21
   volk_2 = throw "'volk_2' has been removed after not being used by any package for a long time"; # Added 2025-10-25
   volnoti = throw "'volnoti' has been removed due to lack of maintenance upstream. Consider using 'rumno' instead."; # Added 2024-12-04
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a4cbba225ac2..47ccce701199 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3073,7 +3073,7 @@ with pkgs;
 
   vinyl-cache = vinyl-cache_9;
 
-  vncdo = with python3Packages; toPythonApplication vncdo;
+  vncdotool = with python3Packages; toPythonApplication vncdotool;
 
   # An alias to work around the splicing incidents
   # Related:
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 60886810b4cb..7c4b1dcb1f1c 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -680,6 +680,7 @@ mapAliases {
   vcver = throw "vcver has been removed, since it was an unused leaf package"; # added 2025-08-25
   vega_datasets = throw "'vega_datasets' has been renamed to/replaced by 'vega-datasets'"; # Converted to throw 2025-10-29
   ViennaRNA = throw "'ViennaRNA' has been renamed to/replaced by 'viennarna'"; # Converted to throw 2025-10-29
+  vncdo = vncdotool; # Added 2026-06-30
   vulcan-api = throw "vulcan-api has been removed. Their API has changed and they don't allow access from unofficial software anymore."; # added 2025-09-05
   vxi11 = throw "'vxi11' has been removed as it was broken and unmaintained upstream"; # Added 2025-11-27
   Wand = throw "'Wand' has been renamed to/replaced by 'wand'"; # Converted to throw 2025-10-29
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 9cd1c0b0c16b..9bbbab5e3b97 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -21763,7 +21763,7 @@ self: super: with self; {
 
   vmprof = callPackage ../development/python-modules/vmprof { };
 
-  vncdo = callPackage ../development/python-modules/vncdo { };
+  vncdotool = callPackage ../development/python-modules/vncdotool { };
 
   vnoise = callPackage ../development/python-modules/vnoise { };