diff --git a/src/main/kotlin/app/revanced/patcher/Patcher.kt b/src/main/kotlin/app/revanced/patcher/Patcher.kt
index d9f114a..cd33ee7 100644
--- a/src/main/kotlin/app/revanced/patcher/Patcher.kt
+++ b/src/main/kotlin/app/revanced/patcher/Patcher.kt
@@ -82,15 +82,16 @@ class Patcher(private val options: PatcherOptions) {
                     if (result == null) {
                         logger.trace("Merging type $type")
                         classes.add(classDef)
-                    } else {
-                        val (existingClass, existingClassIndex) = result
+                        continue
+                    }
 
-                        logger.trace("Type $type exists. Adding missing methods and fields.")
+                    val (existingClass, existingClassIndex) = result
 
-                        existingClass.merge(classDef, context, logger).let { mergedClass ->
-                            if (mergedClass !== existingClass) // referential equality check
-                                classes[existingClassIndex] = mergedClass
-                        }
+                    logger.trace("Type $type exists. Adding missing methods and fields.")
+
+                    existingClass.merge(classDef, context, logger).let { mergedClass ->
+                        if (mergedClass !== existingClass) // referential equality check
+                            classes[existingClassIndex] = mergedClass
                     }
                 }
             }
diff --git a/src/main/kotlin/app/revanced/patcher/util/ClassMerger.kt b/src/main/kotlin/app/revanced/patcher/util/ClassMerger.kt
index a3f41e4..c1ffd3c 100644
--- a/src/main/kotlin/app/revanced/patcher/util/ClassMerger.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/ClassMerger.kt
@@ -4,13 +4,16 @@ import app.revanced.patcher.PatcherContext
 import app.revanced.patcher.extensions.or
 import app.revanced.patcher.logging.Logger
 import app.revanced.patcher.util.ClassMerger.Utils.asMutableClass
+import app.revanced.patcher.util.ClassMerger.Utils.filterAny
 import app.revanced.patcher.util.ClassMerger.Utils.filterNotAny
 import app.revanced.patcher.util.ClassMerger.Utils.isPublic
 import app.revanced.patcher.util.ClassMerger.Utils.toPublic
 import app.revanced.patcher.util.TypeUtil.traverseClassHierarchy
 import app.revanced.patcher.util.proxy.mutableTypes.MutableClass
 import app.revanced.patcher.util.proxy.mutableTypes.MutableClass.Companion.toMutable
+import app.revanced.patcher.util.proxy.mutableTypes.MutableField
 import app.revanced.patcher.util.proxy.mutableTypes.MutableField.Companion.toMutable
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
 import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMutable
 import org.jf.dexlib2.AccessFlags
 import org.jf.dexlib2.iface.ClassDef
@@ -30,6 +33,8 @@ internal object ClassMerger {
      * @param logger A logger.
      */
     fun ClassDef.merge(otherClass: ClassDef, context: PatcherContext, logger: Logger? = null) = this
+        .fixFieldAccess(otherClass, logger)
+        .fixMethodAccess(otherClass, logger)
         .addMissingFields(otherClass, logger)
         .addMissingMethods(otherClass, logger)
         .publicize(otherClass, context, logger)
@@ -97,6 +102,64 @@ internal object ClassMerger {
             }
         else this
 
+    /**
+     * Publicize fields if they are public in [reference].
+     *
+     * @param reference The class to check the [AccessFlags] of the fields in.
+     * @param logger A logger.
+     */
+    private fun ClassDef.fixFieldAccess(reference: ClassDef, logger: Logger? = null): ClassDef {
+        val brokenFields = fields.filterAny(reference.fields) { field, referenceField ->
+            if (field.name != referenceField.name) return@filterAny false
+
+            referenceField.accessFlags.isPublic() && !field.accessFlags.isPublic()
+        }
+
+        if (brokenFields.isEmpty()) return this
+
+        logger?.trace("Found ${brokenFields.size} broken fields")
+
+        /**
+         * Make a field public.
+         */
+        fun MutableField.publicize() {
+            accessFlags = accessFlags.toPublic()
+        }
+
+        return asMutableClass().apply {
+            fields.filter { brokenFields.contains(it) }.forEach(MutableField::publicize)
+        }
+    }
+
+    /**
+     * Publicize methods if they are public in [reference].
+     *
+     * @param reference The class to check the [AccessFlags] of the methods in.
+     * @param logger A logger.
+     */
+    private fun ClassDef.fixMethodAccess(reference: ClassDef, logger: Logger? = null): ClassDef {
+        val brokenMethods = methods.filterAny(reference.methods) { method, referenceMethod ->
+            if (!MethodUtil.methodSignaturesMatch(method, referenceMethod)) return@filterAny false
+
+            referenceMethod.accessFlags.isPublic() && !method.accessFlags.isPublic()
+        }
+
+        if (brokenMethods.isEmpty()) return this
+
+        logger?.trace("Found ${brokenMethods.size} methods")
+
+        /**
+         * Make a method public.
+         */
+        fun MutableMethod.publicize() {
+            accessFlags = accessFlags.toPublic()
+        }
+
+        return asMutableClass().apply {
+            methods.filter { brokenMethods.contains(it) }.forEach(MutableMethod::publicize)
+        }
+    }
+
     private object Utils {
         fun ClassDef.asMutableClass() = if (this is MutableClass) this else this.toMutable()
 
@@ -114,6 +177,18 @@ internal object ClassMerger {
          */
         fun Int.toPublic() = this.or(AccessFlags.PUBLIC).and(AccessFlags.PRIVATE.value.inv())
 
+        /**
+         * Filter [this] on [needles] matching the given [predicate].
+         *
+         * @param this The hay to filter for [needles].
+         * @param needles The needles to filter [this] with.
+         * @param predicate The filter.
+         * @return The [this] filtered on [needles] matching the given [predicate].
+         */
+        fun <HayType, NeedleType> Iterable<HayType>.filterAny(
+            needles: Iterable<NeedleType>, predicate: (HayType, NeedleType) -> Boolean
+        ) = Iterable<HayType>::filter.any(this, needles, predicate)
+
         /**
          * Filter [this] on [needles] not matching the given [predicate].
          *