diff --git a/Grbl_Esp32/src/Grbl.cpp b/Grbl_Esp32/src/Grbl.cpp
index d9281e0d..19e8acdc 100644
--- a/Grbl_Esp32/src/Grbl.cpp
+++ b/Grbl_Esp32/src/Grbl.cpp
@@ -46,7 +46,7 @@ void grbl_init() {
         // Load Grbl settings from non-volatile storage
         debug_serial("Initializing settings...");
         settings_init();
-        config->load();
+        config->load(config_filename->get());
 
         info_serial("Name: %s", config->_name.c_str());
         info_serial("Board: %s", config->_board.c_str());
diff --git a/Grbl_Esp32/src/MachineConfig.cpp b/Grbl_Esp32/src/MachineConfig.cpp
index d5f1fa0d..e2150693 100644
--- a/Grbl_Esp32/src/MachineConfig.cpp
+++ b/Grbl_Esp32/src/MachineConfig.cpp
@@ -491,7 +491,7 @@ size_t MachineConfig::readFile(const char* filename, char*& buffer) {
     // in trouble with this, we can cut it in pieces and read it per chunk.
     fseek(file, 0, SEEK_END);
     auto filesize = ftell(file);
-    log_debug("Configuration file is " << int(filesize) << " bytes");
+    log_debug("Configuration file has " << int(filesize) << " bytes");
 
     fseek(file, 0, SEEK_SET);
     buffer = new char[filesize + 1];
diff --git a/Grbl_Esp32/src/MachineConfig.h b/Grbl_Esp32/src/MachineConfig.h
index 8d0671a3..7bac399f 100644
--- a/Grbl_Esp32/src/MachineConfig.h
+++ b/Grbl_Esp32/src/MachineConfig.h
@@ -361,7 +361,7 @@ public:
     void group(Configuration::HandlerBase& handler) override;
 
     static size_t readFile(const char* file, char*& buffer);
-    static bool   load(const char* file = "/spiffs/config.yaml");
+    static bool   load(const char* file);
 
     ~MachineConfig();
 };
diff --git a/Grbl_Esp32/src/SettingsDefinitions.cpp b/Grbl_Esp32/src/SettingsDefinitions.cpp
index 18fa7107..d5605fba 100644
--- a/Grbl_Esp32/src/SettingsDefinitions.cpp
+++ b/Grbl_Esp32/src/SettingsDefinitions.cpp
@@ -1,5 +1,7 @@
 #include "Grbl.h"
 
+StringSetting* config_filename;
+
 StringSetting* startup_line_0;
 StringSetting* startup_line_1;
 StringSetting* build_info;
@@ -72,4 +74,6 @@ void make_settings() {
     user_macro0 = new StringSetting(EXTENDED, WG, NULL, "User/Macro0", DEFAULT_USER_MACRO0);
 
     message_level = +new EnumSetting(NULL, EXTENDED, WG, NULL, "Message/Level", static_cast<int8_t>(MsgLevel::Info), &messageLevels, NULL);
+
+    config_filename = new StringSetting(EXTENDED, WG, NULL, "Config/Filename", "/spiffs/config.yaml");
 }
diff --git a/Grbl_Esp32/src/SettingsDefinitions.h b/Grbl_Esp32/src/SettingsDefinitions.h
index 9d1e7464..ac8396d6 100644
--- a/Grbl_Esp32/src/SettingsDefinitions.h
+++ b/Grbl_Esp32/src/SettingsDefinitions.h
@@ -1,5 +1,7 @@
 #pragma once
 
+extern StringSetting* config_filename;
+
 extern StringSetting* startup_line_0;
 extern StringSetting* startup_line_1;
 extern StringSetting* build_info;