diff --git a/dev/tools/gen_keycodes/data/keyboard_map_android_cc.tmpl b/dev/tools/gen_keycodes/data/keyboard_map_android_cc.tmpl
index aaf84d943a..ae876554ef 100644
--- a/dev/tools/gen_keycodes/data/keyboard_map_android_cc.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_map_android_cc.tmpl
@@ -8,7 +8,7 @@
 // This file is generated by flutter/flutter@dev/tools/gen_keycodes/bin/gen_keycodes.dart and
 // should not be edited directly.
 //
-// Edit the template dev/tools/gen_keycodes/data/keyboard_maps_android_cxx.tmpl instead.
+// Edit the template dev/tools/gen_keycodes/data/keyboard_map_android_cc.tmpl instead.
 // See dev/tools/gen_keycodes/README.md for more information.
 
 // Maps Android-specific key codes to the matching LogicalKeyboardKey id.
diff --git a/dev/tools/gen_keycodes/data/keyboard_map_darwin_cc.tmpl b/dev/tools/gen_keycodes/data/keyboard_map_darwin_cc.tmpl
index 96c0d9efb3..603b14ab86 100644
--- a/dev/tools/gen_keycodes/data/keyboard_map_darwin_cc.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_map_darwin_cc.tmpl
@@ -8,7 +8,7 @@
 // This file is generated by flutter/flutter@dev/tools/gen_keycodes/bin/gen_keycodes.dart and
 // should not be edited directly.
 //
-// Edit the template dev/tools/gen_keycodes/data/keyboard_maps_android_cxx.tmpl instead.
+// Edit the template dev/tools/gen_keycodes/data/keyboard_map_darwin_cc.tmpl instead.
 // See dev/tools/gen_keycodes/README.md for more information.
 
 // Maps macOS-specific key code values representing [PhysicalKeyboardKey].
diff --git a/dev/tools/gen_keycodes/data/keyboard_map_fuchsia_cc.tmpl b/dev/tools/gen_keycodes/data/keyboard_map_fuchsia_cc.tmpl
index 01d8dbf81b..012b359230 100644
--- a/dev/tools/gen_keycodes/data/keyboard_map_fuchsia_cc.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_map_fuchsia_cc.tmpl
@@ -8,7 +8,7 @@
 // This file is generated by flutter/flutter@dev/tools/gen_keycodes/bin/gen_keycodes.dart and
 // should not be edited directly.
 //
-// Edit the template dev/tools/gen_keycodes/data/keyboard_maps_android_cxx.tmpl instead.
+// Edit the template dev/tools/gen_keycodes/data/keyboard_map_fuchsia_cc.tmpl instead.
 // See dev/tools/gen_keycodes/README.md for more information.
 
 /// Maps Fuchsia-specific IDs to the matching LogicalKeyboardKey.
diff --git a/dev/tools/gen_keycodes/data/keyboard_map_glfw_cc.tmpl b/dev/tools/gen_keycodes/data/keyboard_map_glfw_cc.tmpl
index a2fce7f139..6b064fc7bf 100644
--- a/dev/tools/gen_keycodes/data/keyboard_map_glfw_cc.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_map_glfw_cc.tmpl
@@ -8,7 +8,7 @@
 // This file is generated by flutter/flutter@dev/tools/gen_keycodes/bin/gen_keycodes.dart and
 // should not be edited directly.
 //
-// Edit the template dev/tools/gen_keycodes/data/keyboard_maps_android_cxx.tmpl instead.
+// Edit the template dev/tools/gen_keycodes/data/keyboard_map_glfw_cc.tmpl instead.
 // See dev/tools/gen_keycodes/README.md for more information.
 
 /// Maps GLFW-specific key codes to the matching [LogicalKeyboardKey].
diff --git a/dev/tools/gen_keycodes/data/keyboard_map_linux_cc.tmpl b/dev/tools/gen_keycodes/data/keyboard_map_linux_cc.tmpl
index 149cc4826b..d27d37dcfa 100644
--- a/dev/tools/gen_keycodes/data/keyboard_map_linux_cc.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_map_linux_cc.tmpl
@@ -8,7 +8,7 @@
 // This file is generated by flutter/flutter@dev/tools/gen_keycodes/bin/gen_keycodes.dart and
 // should not be edited directly.
 //
-// Edit the template dev/tools/gen_keycodes/data/keyboard_maps_android_cxx.tmpl instead.
+// Edit the template dev/tools/gen_keycodes/data/keyboard_map_android_cc.tmpl instead.
 // See dev/tools/gen_keycodes/README.md for more information.
 
 /// Maps XKB specific key code values representing [PhysicalKeyboardKey].
diff --git a/dev/tools/gen_keycodes/data/keyboard_map_web.tmpl b/dev/tools/gen_keycodes/data/keyboard_map_web.tmpl
index b017be085e..957f890eb8 100644
--- a/dev/tools/gen_keycodes/data/keyboard_map_web.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_map_web.tmpl
@@ -6,7 +6,7 @@
 // This file is generated by dev/tools/gen_keycodes/bin/gen_keycodes.dart and
 // should not be edited directly.
 //
-// Edit the template dev/tools/gen_keycodes/data/keyboard_maps.tmpl instead.
+// Edit the template dev/tools/gen_keycodes/data/keyboard_map_web.tmpl instead.
 // See dev/tools/gen_keycodes/README.md for more information.
 
 /// Maps Web KeyboardEvent codes to the matching LogicalKeyboardKey id.
diff --git a/dev/tools/gen_keycodes/data/keyboard_map_windows_cc.tmpl b/dev/tools/gen_keycodes/data/keyboard_map_windows_cc.tmpl
index 48b28913a3..082b60c2a1 100644
--- a/dev/tools/gen_keycodes/data/keyboard_map_windows_cc.tmpl
+++ b/dev/tools/gen_keycodes/data/keyboard_map_windows_cc.tmpl
@@ -8,7 +8,7 @@
 // This file is generated by flutter/flutter@dev/tools/gen_keycodes/bin/gen_keycodes.dart and
 // should not be edited directly.
 //
-// Edit the template dev/tools/gen_keycodes/data/keyboard_maps_windows_cc.tmpl instead.
+// Edit the template dev/tools/gen_keycodes/data/keyboard_map_windows_cc.tmpl instead.
 // See dev/tools/gen_keycodes/README.md for more information.
 
 /// Maps g_windows_to_physical_key specific key code values representing [PhysicalKeyboardKey].