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Configurable Waterlogging Wiki › Guides › Prevent Specific Blocks from Holding Water

Prevent Specific Blocks from Holding Water

Locate the Blacklist Section

Open configurablewaterlogging-common.toml and find the blacklist configuration area.

Add Blocks to the Blacklist

Type the exact block names you want to keep dry, even if they're on your whitelist. This is useful if you've added a broad block tag but want to exclude a few specific blocks from waterlogging.

Example Use Case

If you've enabled all wooden blocks to hold water but don't want wooden doors to waterlog, add the door block to your blacklist. The blacklist always takes priority over the whitelist.

Reload Your Settings

Save the configuration file and run /cw reload in-game to apply the blacklist changes immediately.

Verify the Blacklist Works

Try placing water on a blacklisted block using a bucket. It should not waterlog—the water will flow normally instead.