diff --git a/tasmota/include/alpinejs.h b/tasmota/include/alpinejs.h
index fe9cd8a01..76d98cf61 100644
--- a/tasmota/include/alpinejs.h
+++ b/tasmota/include/alpinejs.h
@@ -11,7 +11,7 @@
 
 // `xxd -i alpine.min.js.gz > tas_alpine.h`
 
-static const char alpine_min_js_gz[] = {
+static const char PROGMEM alpine_min_js_gz[] = {
   0x1f, 0x8b, 0x08, 0x08, 0xe8, 0x91, 0xd9, 0x67, 0x02, 0x03, 0x61, 0x6c,
   0x70, 0x69, 0x6e, 0x65, 0x2e, 0x6d, 0x69, 0x6e, 0x2e, 0x6a, 0x73, 0x00,
   0xd5, 0x3d, 0x6b, 0x77, 0xdb, 0xb6, 0x92, 0xdf, 0xf7, 0x57, 0x48, 0x5c,
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino b/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino
index ceb95dfa5..49ca5cbd5 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_01_9_webserver.ino
@@ -1953,7 +1953,7 @@ void HandleAlpinejsRequest(void) {
   Webserver->sendHeader(F("Vary"), F("Accept-Encoding"));
   Webserver->setContentLength(sizeof(alpine_min_js_gz));
   Webserver->send(200, PSTR("text/javascript"), "");
-  Webserver->sendContent(alpine_min_js_gz, sizeof(alpine_min_js_gz));
+  Webserver->sendContent_P(alpine_min_js_gz, sizeof(alpine_min_js_gz));
   Webserver->client().stop();
 }
 #endif  // USE_ALPINEJS