diff --git a/src/main/java/ru/bclib/api/PostInitAPI.java b/src/main/java/ru/bclib/api/PostInitAPI.java
new file mode 100644
index 00000000..7a0afd95
--- /dev/null
+++ b/src/main/java/ru/bclib/api/PostInitAPI.java
@@ -0,0 +1,29 @@
+package ru.bclib.api;
+
+import com.google.common.collect.Lists;
+import net.minecraft.core.Registry;
+import ru.bclib.interfaces.PostInitable;
+
+import java.util.List;
+import java.util.function.Consumer;
+
+public class PostInitAPI {
+	private static List<Consumer<Void>> postInitFunctions = Lists.newArrayList();
+	
+	public static void register(Consumer<Void> function) {
+		postInitFunctions.add(function);
+	}
+	
+	public static void postInit() {
+		if (postInitFunctions == null) {
+			return;
+		}
+		postInitFunctions.forEach(function -> function.accept(null));
+		Registry.BLOCK.forEach(block -> {
+			if (block instanceof PostInitable) {
+				((PostInitable) block).postInit();
+			}
+		});
+		postInitFunctions = null;
+	}
+}
diff --git a/src/main/java/ru/bclib/client/BCLibClient.java b/src/main/java/ru/bclib/client/BCLibClient.java
index 7b85b66c..4c9e3698 100644
--- a/src/main/java/ru/bclib/client/BCLibClient.java
+++ b/src/main/java/ru/bclib/client/BCLibClient.java
@@ -5,6 +5,7 @@ import net.fabricmc.fabric.api.blockrenderlayer.v1.BlockRenderLayerMap;
 import net.minecraft.client.renderer.RenderType;
 import net.minecraft.core.Registry;
 import ru.bclib.api.ModIntegrationAPI;
+import ru.bclib.api.PostInitAPI;
 import ru.bclib.client.render.BCLRenderLayer;
 import ru.bclib.interfaces.PostInitable;
 import ru.bclib.interfaces.RenderLayerProvider;
@@ -16,11 +17,7 @@ public class BCLibClient implements ClientModInitializer {
 		ModIntegrationAPI.registerAll();
 		BaseBlockEntityRenders.register();
 		registerRenderLayers();
-		Registry.BLOCK.forEach(block -> {
-			if (block instanceof PostInitable) {
-				((PostInitable) block).postInit();
-			}
-		});
+		PostInitAPI.postInit();
 	}
 	
 	private void registerRenderLayers() {
diff --git a/src/main/java/ru/bclib/server/BCLibServer.java b/src/main/java/ru/bclib/server/BCLibServer.java
index 35520c02..402e6a2a 100644
--- a/src/main/java/ru/bclib/server/BCLibServer.java
+++ b/src/main/java/ru/bclib/server/BCLibServer.java
@@ -3,16 +3,13 @@ package ru.bclib.server;
 import net.fabricmc.api.DedicatedServerModInitializer;
 import net.minecraft.core.Registry;
 import ru.bclib.api.ModIntegrationAPI;
+import ru.bclib.api.PostInitAPI;
 import ru.bclib.interfaces.PostInitable;
 
 public class BCLibServer implements DedicatedServerModInitializer {
 	@Override
 	public void onInitializeServer() {
 		ModIntegrationAPI.registerAll();
-		Registry.BLOCK.forEach(block -> {
-			if (block instanceof PostInitable) {
-				((PostInitable) block).postInit();
-			}
-		});
+		PostInitAPI.postInit();
 	}
 }