diff --git a/gradle.properties b/gradle.properties
index 17289d6..adec0bc 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ org.gradle.daemon=true
 # Versions
 versionConnector=1.0.0-beta.44
 versionAdapter=1.11.55-1.20.1-20240428.153904
-versionAdapterDefinition=1.11.56
+versionAdapterDefinition=1.11.57
 
 versionMc=1.20.1
 versionForge=47.1.3
diff --git a/src/main/java/org/sinytra/connector/transformer/MixinPatchTransformer.java b/src/main/java/org/sinytra/connector/transformer/MixinPatchTransformer.java
index 7c1ad99..56d891a 100644
--- a/src/main/java/org/sinytra/connector/transformer/MixinPatchTransformer.java
+++ b/src/main/java/org/sinytra/connector/transformer/MixinPatchTransformer.java
@@ -7,6 +7,7 @@
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import com.mojang.logging.LogUtils;
+import org.sinytra.adapter.patch.transformer.dynamic.DynamicSyntheticInstanceofPatch;
 import org.sinytra.connector.ConnectorUtil;
 import org.sinytra.connector.transformer.patch.EnvironmentStripperTransformer;
 import net.minecraftforge.fart.api.Transformer;
@@ -81,6 +82,7 @@ public MixinPatchTransformer(LVTOffsets lvtOffsets, PatchEnvironment environment
                     .transform(new DynamicAnonymousShadowFieldTypePatch())
                     .transform(new DynamicModifyVarAtReturnPatch())
                     .transform(new DynamicInheritedInjectionPointPatch())
+                    .transform(new DynamicSyntheticInstanceofPatch())
                     .build(),
                 Patch.interfaceBuilder()
                     .transform(new FieldTypePatchTransformer())