diff --git a/cpp/src/arrow/acero/hash_join_benchmark.cc b/cpp/src/arrow/acero/hash_join_benchmark.cc
index f592e17b1e6f7..c01e8a58933f6 100644
--- a/cpp/src/arrow/acero/hash_join_benchmark.cc
+++ b/cpp/src/arrow/acero/hash_join_benchmark.cc
@@ -28,11 +28,9 @@
 #include "arrow/testing/random.h"
 #include "arrow/util/thread_pool.h"
 
-#include <condition_variable>
 #include <cstdint>
 #include <cstdio>
 #include <memory>
-#include <mutex>
 
 namespace arrow {
 namespace acero {