diff --git a/configs/coins/bgold.json b/configs/coins/bgold.json
index 62ec9f41..eea10626 100644
--- a/configs/coins/bgold.json
+++ b/configs/coins/bgold.json
@@ -240,7 +240,7 @@
     "internal_binding_template": ":{{.Ports.BlockbookInternal}}",
     "public_binding_template": ":{{.Ports.BlockbookPublic}}",
     "explorer_url": "/explorer",
-    "additional_params": "-maxdbopenfiles=128",
+    "additional_params": "-dbmaxopenfiles=128",
     "block_chain": {
       "parse": true,
       "subversion": "/Bitcoin Gold:0.15.1/",