diff --git a/src/main/java/net/neoforged/neoforge/common/TagConventionLogWarning.java b/src/main/java/net/neoforged/neoforge/common/TagConventionLogWarning.java
index aa9e51f6e6..f874d45787 100644
--- a/src/main/java/net/neoforged/neoforge/common/TagConventionLogWarning.java
+++ b/src/main/java/net/neoforged/neoforge/common/TagConventionLogWarning.java
@@ -334,7 +334,6 @@ public enum LogWarningMode {
             createForgeMapEntry(Registries.ITEM, "seeds/wheat", Tags.Items.SEEDS_WHEAT),
             createForgeMapEntry(Registries.ITEM, "shears", Tags.Items.TOOLS_SHEAR),
             createForgeMapEntry(Registries.ITEM, "slimeballs", Tags.Items.SLIME_BALLS),
-            createMapEntry(Registries.ITEM, "c", "slimeballs", Tags.Items.SLIME_BALLS),
             createForgeMapEntry(Registries.ITEM, "stone", Tags.Items.STONES),
             createForgeMapEntry(Registries.ITEM, "storage_blocks", Tags.Items.STORAGE_BLOCKS),
             createForgeMapEntry(Registries.ITEM, "storage_blocks/amethyst", "storage_blocks/amethyst"),