diff --git a/README.md b/README.md
index 2e0e9e7..cee9faa 100644
--- a/README.md
+++ b/README.md
@@ -222,6 +222,9 @@ Work is in progress...
 
 ---
 ## Version history
+#### v0.9.001
+- fixed compilation error netserver.cpp:63:28 for some configurations
+
 #### v0.9.000
 - added WEB Board Uploader. ESP32 Filesystem Uploader is no longer needed, the initial setup can be done in the browser. (see [wiki](https://github.com/e2002/yoradio/wiki/WEB-Board-Uploader) for more info)
 - fixed error getting weather for some locations
diff --git a/yoRadio/src/core/netserver.cpp b/yoRadio/src/core/netserver.cpp
index bc51447..d0e0996 100644
--- a/yoRadio/src/core/netserver.cpp
+++ b/yoRadio/src/core/netserver.cpp
@@ -60,7 +60,7 @@ bool NetServer::begin() {
 		  if(request->arg("ssid")!="" && request->arg("pass")!=""){
 		  	char buf[BUFLEN];
 		  	memset(buf, 0, BUFLEN);
-		  	snprintf(buf, BUFLEN, "%s\t%s", request->arg("ssid"), request->arg("pass"));
+		  	snprintf(buf, BUFLEN, "%s\t%s", request->arg("ssid").c_str(), request->arg("pass").c_str());
 		  	request->redirect("/");
 		  	config.saveWifiFromNextion(buf);
 		  	return;
diff --git a/yoRadio/src/core/options.h b/yoRadio/src/core/options.h
index 1a54416..de8f8f6 100644
--- a/yoRadio/src/core/options.h
+++ b/yoRadio/src/core/options.h
@@ -1,7 +1,7 @@
 #ifndef options_h
 #define options_h
 
-#define YOVERSION "0.9.000"
+#define YOVERSION "0.9.001"
 
 /*******************************************************
 DO NOT EDIT THIS FILE.