diff --git a/asm/src/main/java/dev/openrs2/asm/ClassNodeRemapper.kt b/asm/src/main/java/dev/openrs2/asm/ClassNodeRemapper.kt
index cab9ad9eca..37da69734a 100644
--- a/asm/src/main/java/dev/openrs2/asm/ClassNodeRemapper.kt
+++ b/asm/src/main/java/dev/openrs2/asm/ClassNodeRemapper.kt
@@ -1,11 +1,13 @@
 package dev.openrs2.asm
 
 import dev.openrs2.asm.classpath.ExtendedRemapper
+import org.objectweb.asm.commons.Remapper
 import org.objectweb.asm.tree.AbstractInsnNode
 import org.objectweb.asm.tree.ClassNode
 import org.objectweb.asm.tree.FieldInsnNode
 import org.objectweb.asm.tree.FieldNode
 import org.objectweb.asm.tree.FrameNode
+import org.objectweb.asm.tree.InnerClassNode
 import org.objectweb.asm.tree.InvokeDynamicInsnNode
 import org.objectweb.asm.tree.LdcInsnNode
 import org.objectweb.asm.tree.MethodInsnNode
@@ -28,6 +30,10 @@ fun ClassNode.remap(remapper: ExtendedRemapper) {
         outerMethodDesc = remapper.mapMethodDesc(outerMethodDesc)
     }
 
+    for (innerClass in innerClasses) {
+        innerClass.remap(remapper)
+    }
+
     for (field in fields) {
         field.remap(remapper, originalName)
     }
@@ -37,6 +43,12 @@ fun ClassNode.remap(remapper: ExtendedRemapper) {
     }
 }
 
+fun InnerClassNode.remap(remapper: Remapper) {
+    name = remapper.mapType(name)
+    outerName = remapper.mapType(outerName)
+    innerName = remapper.mapType(innerName)
+}
+
 fun FieldNode.remap(remapper: ExtendedRemapper, owner: String) {
     name = remapper.mapFieldName(owner, name, desc)
     desc = remapper.mapDesc(desc)