diff --git a/fabric/src/main/resources/fabric.mod.json b/fabric/src/main/resources/fabric.mod.json
index 9714a44..7765e55 100644
--- a/fabric/src/main/resources/fabric.mod.json
+++ b/fabric/src/main/resources/fabric.mod.json
@@ -13,7 +13,7 @@
 
   "license": "LGPLv3",
   "icon": "assets/examplemod/icon.png",
-
+  "accessWidener": "gtcore.accesswidener",
   "environment": "*",
   "entrypoints": {
     "antimatter": [
diff --git a/forge/src/main/java/io/github/gregtechintergalactical/gtcore/data/forge/GTCoreDataImpl.java b/forge/src/main/java/io/github/gregtechintergalactical/gtcore/data/forge/GTCoreBlocksImpl.java
similarity index 87%
rename from forge/src/main/java/io/github/gregtechintergalactical/gtcore/data/forge/GTCoreDataImpl.java
rename to forge/src/main/java/io/github/gregtechintergalactical/gtcore/data/forge/GTCoreBlocksImpl.java
index 9e03bc8..da8ee98 100644
--- a/forge/src/main/java/io/github/gregtechintergalactical/gtcore/data/forge/GTCoreDataImpl.java
+++ b/forge/src/main/java/io/github/gregtechintergalactical/gtcore/data/forge/GTCoreBlocksImpl.java
@@ -3,7 +3,7 @@
 
 import io.github.gregtechintergalactical.gtcore.integration.tfc.TFCRubberData;
 
-public class GTCoreDataImpl {
+public class GTCoreBlocksImpl {
     public static void initTFC(){
         TFCRubberData.init();
     }