diff --git a/src/main/java/fr/adrien1106/reframed/block/ReFramedBlock.java b/src/main/java/fr/adrien1106/reframed/block/ReFramedBlock.java
index c75b6a9..05e7aef 100644
--- a/src/main/java/fr/adrien1106/reframed/block/ReFramedBlock.java
+++ b/src/main/java/fr/adrien1106/reframed/block/ReFramedBlock.java
@@ -115,7 +115,7 @@ public class ReFramedBlock extends Block implements BlockEntityProvider, RecipeS
 				&& themes.stream().noneMatch(theme -> theme.getLuminance() != 0))
 					drops.add(new ItemStack(Items.GLOWSTONE_DUST));
 			if(!frame_entity.isSolid()
-				&& themes.stream().anyMatch(theme -> theme.isSolid()))
+				&& themes.stream().anyMatch(AbstractBlockState::isSolid))
 				drops.add(new ItemStack(Items.POPPED_CHORUS_FRUIT));
 
 			ItemScatterer.spawn(world, pos, drops);
diff --git a/src/main/java/fr/adrien1106/reframed/client/model/UnbakedRetexturedModel.java b/src/main/java/fr/adrien1106/reframed/client/model/UnbakedRetexturedModel.java
index 8345833..948cd0f 100644
--- a/src/main/java/fr/adrien1106/reframed/client/model/UnbakedRetexturedModel.java
+++ b/src/main/java/fr/adrien1106/reframed/client/model/UnbakedRetexturedModel.java
@@ -14,7 +14,7 @@ public abstract class UnbakedRetexturedModel implements UnbakedModel {
 
     protected int theme_index = 1;
     protected BlockState item_state;
-    protected boolean ao = true;
+    protected final boolean ao = true;
 
     public UnbakedRetexturedModel(Identifier parent) {
         this.parent = parent;
diff --git a/src/main/java/fr/adrien1106/reframed/generator/GLanguage.java b/src/main/java/fr/adrien1106/reframed/generator/GLanguage.java
index 61dc3fb..d9270fb 100644
--- a/src/main/java/fr/adrien1106/reframed/generator/GLanguage.java
+++ b/src/main/java/fr/adrien1106/reframed/generator/GLanguage.java
@@ -17,9 +17,7 @@ public class GLanguage extends FabricLanguageProvider {
     public void generateTranslations(TranslationBuilder builder) {
         builder.add(Registries.ITEM_GROUP.getKey(ReFramed.ITEM_GROUP).get(), "Frames");
         builder.add("advancements.reframed.description", "Get all the frame types.");
-        ReFramed.BLOCKS.forEach(block -> {
-            builder.add(block, beautify(Registries.BLOCK.getId(block).getPath()) + " Frame");
-        });
+        ReFramed.BLOCKS.forEach(block -> builder.add(block, beautify(Registries.BLOCK.getId(block).getPath()) + " Frame"));
     }
 
     private static String beautify(String name) {
diff --git a/src/main/java/fr/adrien1106/reframed/util/blocks/BlockHelper.java b/src/main/java/fr/adrien1106/reframed/util/blocks/BlockHelper.java
index 99f8652..6450843 100644
--- a/src/main/java/fr/adrien1106/reframed/util/blocks/BlockHelper.java
+++ b/src/main/java/fr/adrien1106/reframed/util/blocks/BlockHelper.java
@@ -47,7 +47,7 @@ import static net.minecraft.util.shape.VoxelShapes.combine;
 public class BlockHelper {
 
     // self culling cache of the models not made thread local so that it is only computed once
-    private static final Cache<CullElement, Integer[]> INNER_CULL_MAP = CacheBuilder.newBuilder().maximumSize(1024).concurrencyLevel().build();
+    private static final Cache<CullElement, Integer[]> INNER_CULL_MAP = CacheBuilder.newBuilder().maximumSize(1024).build();
 
     private record CullElement(Object state_key, int model) {}