diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5fc3c89..464e100 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning].
 
 - fixed recipe viewer integration endpoints for Fabric
 - fixed unnecessary memory usage for debug handler
+- fixed Mekanism recipe unifier using wrong recipe keys
 
 ## [1.1.0] - 2024-09-27
 
diff --git a/NeoForge/src/main/java/com/almostreliable/unified/compat/unification/MekanismRecipeUnifier.java b/NeoForge/src/main/java/com/almostreliable/unified/compat/unification/MekanismRecipeUnifier.java
index f428c42..9b8b548 100644
--- a/NeoForge/src/main/java/com/almostreliable/unified/compat/unification/MekanismRecipeUnifier.java
+++ b/NeoForge/src/main/java/com/almostreliable/unified/compat/unification/MekanismRecipeUnifier.java
@@ -7,12 +7,12 @@ import com.almostreliable.unified.api.unification.recipe.UnificationHelper;
 
 public class MekanismRecipeUnifier implements RecipeUnifier {
 
-    private static final String MAIN_INPUT = "mainInput";
-    private static final String ITEM_INPUT = "itemInput";
-    private static final String EXTRA_INPUT = "extraInput";
-    private static final String MAIN_OUTPUT = "mainOutput";
-    private static final String ITEM_OUTPUT = "itemOutput";
-    private static final String SECONDARY_OUTPUT = "secondaryOutput";
+    private static final String MAIN_INPUT = "main_input";
+    private static final String ITEM_INPUT = "item_input";
+    private static final String EXTRA_INPUT = "extra_input";
+    private static final String MAIN_OUTPUT = "main_output";
+    private static final String ITEM_OUTPUT = "item_output";
+    private static final String SECONDARY_OUTPUT = "secondary_output";
 
     @Override
     public void unify(UnificationHelper helper, RecipeJson recipe) {