2 files changed, 7 insertions, 0 deletions
diff --git a/src/common/command_line.cpp b/src/common/command_line.cpp
index fc096abe5..b3f488447 100644
--- a/src/common/command_line.cpp
+++ b/src/common/command_line.cpp
@@ -30,6 +30,7 @@
 
 #include "command_line.h"
 #include "string_tools.h"
+#include "cryptonote_config.h"
 
 namespace command_line
 {
@@ -92,4 +93,9 @@ namespace command_line
   , "Show time-stats when processing blocks/txs and disk synchronization."
   , 0
   };
+  const command_line::arg_descriptor<size_t> arg_block_sync_size  = {
+    "block-sync-size"
+  , "How many blocks to sync at once during chain synchronization."
+  , BLOCKS_SYNCHRONIZING_DEFAULT_COUNT
+  };
 }
diff --git a/src/common/command_line.h b/src/common/command_line.h
index 731b8b0bb..0ea749168 100644
--- a/src/common/command_line.h
+++ b/src/common/command_line.h
@@ -216,4 +216,5 @@ namespace command_line
   extern const arg_descriptor<uint64_t> arg_prep_blocks_threads;
   extern const arg_descriptor<uint64_t> arg_db_auto_remove_logs;
   extern const arg_descriptor<uint64_t> arg_show_time_stats;
+  extern const arg_descriptor<size_t> arg_block_sync_size;
 }