diff --git a/db/compaction/compaction_job.h b/db/compaction/compaction_job.h
index 7bf8d683de3..294b107143a 100644
--- a/db/compaction/compaction_job.h
+++ b/db/compaction/compaction_job.h
@@ -401,8 +401,6 @@ struct CompactionServiceInput {
   static Status Read(const std::string& data_str, CompactionServiceInput* obj);
   Status Write(std::string* output);
 
-  CompactionServiceInput() {}
-
 #ifndef NDEBUG
   bool TEST_Equals(CompactionServiceInput* other);
   bool TEST_Equals(CompactionServiceInput* other, std::string* mismatch);
diff --git a/db/db_impl/db_impl_secondary.cc b/db/db_impl/db_impl_secondary.cc
index 9215e77f509..e41c94abca6 100644
--- a/db/db_impl/db_impl_secondary.cc
+++ b/db/db_impl/db_impl_secondary.cc
@@ -12,7 +12,6 @@
 #include "logging/auto_roll_logger.h"
 #include "logging/logging.h"
 #include "monitoring/perf_context_imp.h"
-#include "rocksdb/configurable.h"
 #include "rocksdb/convenience.h"
 #include "rocksdb/utilities/options_util.h"
 #include "util/cast_util.h"
diff --git a/include/rocksdb/options.h b/include/rocksdb/options.h
index 507f9bab80a..27feadb804e 100644
--- a/include/rocksdb/options.h
+++ b/include/rocksdb/options.h
@@ -2295,9 +2295,6 @@ struct SizeApproximationOptions {
 };
 
 struct CompactionServiceOptionsOverride {
-  // Currently pointer configurations are not passed to compaction service
-  // compaction so the user needs to set it. It will be removed once pointer
-  // configuration passing is supported.
   Env* env = Env::Default();
   std::shared_ptr<FileChecksumGenFactory> file_checksum_gen_factory = nullptr;