diff --git a/scripts/common.py b/scripts/common.py
index edccb79ff..ab8b2452e 100644
--- a/scripts/common.py
+++ b/scripts/common.py
@@ -3153,8 +3153,6 @@ SYSTEM_ALIASES: dict[str, str] = {
     "famicom": "nintendo-nes",
     "famicom-disk-system": "nintendo-fds",
     "super-famicom": "nintendo-snes",
-    "game-boy": "nintendo-gb",
-    "game-boy-color": "nintendo-gbc",
     "game-boy-advance": "nintendo-gba",
     "neo-geo-pocket": "snk-ngp",
     "snk-neogeo-pocket": "snk-ngp",
diff --git a/website/src/data/published-parts.json b/website/src/data/published-parts.json
index 566e231e9..70f1d1218 100644
--- a/website/src/data/published-parts.json
+++ b/website/src/data/published-parts.json
@@ -273,7 +273,6 @@
  "systems/magnavox-odyssey2.md": "systems/magnavox.md",
  "systems/microsoft-msx.md": "systems/microsoft.md",
  "systems/nintendo-3ds.md": "systems/nintendo.md",
- "systems/nintendo-game-boy-color.md": "systems/nintendo.md",
  "systems/nintendo-game-boy.md": "systems/nintendo.md",
  "systems/nintendo-gamecube.md": "systems/nintendo.md",
  "systems/nintendo-nes.md": "systems/nintendo.md",