diff --git a/bundler/src/main/java/dev/openrs2/bundler/Resource.kt b/bundler/src/main/java/dev/openrs2/bundler/Resource.kt
index 39859a16..94603fc6 100644
--- a/bundler/src/main/java/dev/openrs2/bundler/Resource.kt
+++ b/bundler/src/main/java/dev/openrs2/bundler/Resource.kt
@@ -32,7 +32,7 @@ class Resource(
     companion object {
         private val logger = InlineLogger()
 
-        fun compress(source: String, destination: String, uncompressed: ByteArray): Resource {
+        private fun compress(source: String, destination: String, uncompressed: ByteArray): Resource {
             val crc = CRC32()
             crc.update(uncompressed)