diff --git a/fundamentals/fundamentals-thirdparty-boopickle-shaded/src/main/scala/izumi/thirdparty/internal/boopickle/BufferProvider.scala b/fundamentals/fundamentals-thirdparty-boopickle-shaded/src/main/scala/izumi/thirdparty/internal/boopickle/BufferProvider.scala
index 3f93b3f364..b61169129d 100644
--- a/fundamentals/fundamentals-thirdparty-boopickle-shaded/src/main/scala/izumi/thirdparty/internal/boopickle/BufferProvider.scala
+++ b/fundamentals/fundamentals-thirdparty-boopickle-shaded/src/main/scala/izumi/thirdparty/internal/boopickle/BufferProvider.scala
@@ -94,7 +94,7 @@ private[izumi] class HeapByteBufferProvider extends ByteBufferProvider {
       bufList.foreach { buf =>
         // use fast array copy
         java.lang.System.arraycopy(buf.array, buf.arrayOffset, comb.array, comb.position(), buf.limit())
-        (buf: java.nio.Buffer).position(comb.position() + buf.limit())
+        (comb: java.nio.Buffer).position(comb.position() + buf.limit())
         // release to the pool
         pool.release(buf)
       }