diff --git a/esp32/build_settings.ini b/esp32/build_settings.ini
index c066dc2..65f1cb0 100644
--- a/esp32/build_settings.ini
+++ b/esp32/build_settings.ini
@@ -1,7 +1,7 @@
 [build_settings]
 build_flags = 
     -D BUILD_TARGET=\"$PIOENV\"
-    -D ESP32SVELTEKIT_RUNNING_CORE=0
+    -D APPLICATION_CORE=0
     -D EMBED_WWW
     -D SERVE_CONFIG_FILES
     -D CORS_ORIGIN=\"*\"
diff --git a/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.cpp b/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.cpp
index b59105a..ebf1529 100644
--- a/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.cpp
+++ b/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.cpp
@@ -66,7 +66,7 @@ void ESP32SvelteKit::begin() {
     setupMDNS();
 
     ESP_LOGV("ESP32SvelteKit", "Starting loop task");
-    _taskManager.createTask(this->_loopImpl, "Spot main", 4096, this, 2, NULL, ESP32SVELTEKIT_RUNNING_CORE);
+    _taskManager.createTask(this->_loopImpl, "Spot main", 4096, this, 2, NULL, APPLICATION_CORE);
 }
 
 void ESP32SvelteKit::setupServer() {
diff --git a/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.h b/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.h
index 94aebfa..a52e68f 100644
--- a/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.h
+++ b/esp32/lib/ESP32-sveltekit/ESP32SvelteKit.h
@@ -56,8 +56,8 @@
 #define APP_NAME "SpotMicro"
 #endif
 
-#ifndef ESP32SVELTEKIT_RUNNING_CORE
-#define ESP32SVELTEKIT_RUNNING_CORE -1
+#ifndef APPLICATION_CORE
+#define APPLICATION_CORE -1
 #endif
 
 class ESP32SvelteKit {