diff --git a/lua/tabnine/binary.lua b/lua/tabnine/binary.lua
index 703b058..20a5b44 100644
--- a/lua/tabnine/binary.lua
+++ b/lua/tabnine/binary.lua
@@ -72,7 +72,7 @@ function TabnineBinary:start()
 			"ide-restart-counter=" .. self.restart_counter,
 			"pluginVersion=" .. consts.plugin_version,
 			"--tls_config",
-			"insecure=" .. tostring(config.ignore_certificate_errors)
+			"insecure=" .. tostring(config.ignore_certificate_errors),
 		}, optional_args()),
 		stdio = { self.stdin, self.stdout, self.stderr },
 	}, function()