diff --git a/src/main/kotlin/app/revanced/patcher/resolver/MethodResolver.kt b/src/main/kotlin/app/revanced/patcher/resolver/MethodResolver.kt
index 31f21b5..c27a3fd 100644
--- a/src/main/kotlin/app/revanced/patcher/resolver/MethodResolver.kt
+++ b/src/main/kotlin/app/revanced/patcher/resolver/MethodResolver.kt
@@ -131,7 +131,7 @@ private operator fun ClassNode.component2(): List<MethodNode> {
     return this.methods
 }
 
-private fun InsnList.scanFor(pattern: Array<Int>): ScanResult {
+private fun InsnList.scanFor(pattern: IntArray): ScanResult {
     for (i in 0 until this.size()) {
         var occurrence = 0
         while (i + occurrence < this.size()) {
diff --git a/src/main/kotlin/app/revanced/patcher/signature/Signature.kt b/src/main/kotlin/app/revanced/patcher/signature/Signature.kt
index 885f771..19f303d 100644
--- a/src/main/kotlin/app/revanced/patcher/signature/Signature.kt
+++ b/src/main/kotlin/app/revanced/patcher/signature/Signature.kt
@@ -23,5 +23,5 @@ data class Signature(
     val returns: Type?,
     val accessors: Int?,
     val parameters: Array<Type>?,
-    val opcodes: Array<Int>?
+    val opcodes: IntArray?
 )
\ No newline at end of file
diff --git a/src/test/kotlin/app/revanced/patcher/PatcherTest.kt b/src/test/kotlin/app/revanced/patcher/PatcherTest.kt
index db8b2ae..0c146bd 100644
--- a/src/test/kotlin/app/revanced/patcher/PatcherTest.kt
+++ b/src/test/kotlin/app/revanced/patcher/PatcherTest.kt
@@ -38,7 +38,7 @@ internal class PatcherTest {
                 Type.VOID_TYPE,
                 ACC_PUBLIC or ACC_STATIC,
                 arrayOf(ExtraTypes.ArrayAny),
-                arrayOf(
+                intArrayOf(
                     LDC,
                     INVOKEVIRTUAL
                 )