diff --git a/server/AyaNova/Controllers/AuthController.cs b/server/AyaNova/Controllers/AuthController.cs
index 9e616484..24b18f0d 100644
--- a/server/AyaNova/Controllers/AuthController.cs
+++ b/server/AyaNova/Controllers/AuthController.cs
@@ -428,13 +428,13 @@ namespace AyaNova.Api.Controllers
         }
 
         /// <summary>
-        /// Generate HOTP secret and return for use in auth app
+        /// Generate TOTP secret and return for use in auth app
         /// 
         /// </summary>     
         /// <param name="apiVersion">From route path</param>
-        /// <returns>New HOTP secret</returns>
-        [HttpGet("hotp")]
-        public async Task<IActionResult> GenerateAndSendHOTP(ApiVersion apiVersion)
+        /// <returns>New TOTP secret</returns>
+        [HttpGet("totp")]
+        public async Task<IActionResult> GenerateAndSendTOTP(ApiVersion apiVersion)
         {
             if (!serverState.IsOpen)
                 return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
@@ -451,18 +451,33 @@ namespace AyaNova.Api.Controllers
                 return StatusCode(403, new ApiNotAuthorizedResponse());
 
             var tfa = new TwoFactorAuth("AyaNova");
-            u.HotpSecret = tfa.CreateSecret(160);
+            u.TotpSecret = tfa.CreateSecret(160);
             await ct.SaveChangesAsync();
 
+//https://github.com/google/google-authenticator/wiki/Key-Uri-Format
+
+            QRCoder.PayloadGenerator.OneTimePassword generator = new QRCoder.PayloadGenerator.OneTimePassword()
+            {
+                Secret = u.TotpSecret,
+                Issuer = "AyaNova",
+                //Label = $"AyaNova.{u.Id}",
+                Type = QRCoder.PayloadGenerator.OneTimePassword.OneTimePasswordAuthType.TOTP
+            };
+            string payload = generator.ToString();
+
+            // QRCodeGenerator qrGenerator = new QRCodeGenerator();
+            // QRCodeData qrCodeData = qrGenerator.CreateQrCode(payload, QRCodeGenerator.ECCLevel.Q);
+            // QRCode qrCode = new QRCode(qrCodeData);
+            // var qrCodeAsBitmap = qrCode.GetGraphic(20);
 
             QRCodeGenerator qrGenerator = new QRCodeGenerator();
-            QRCodeData qrCodeData = qrGenerator.CreateQrCode(u.HotpSecret, QRCodeGenerator.ECCLevel.Q);
+            QRCodeData qrCodeData = qrGenerator.CreateQrCode(payload, QRCodeGenerator.ECCLevel.Q);
             Base64QRCode qrCode = new Base64QRCode(qrCodeData);
-            string qrCodeImageAsBase64 = qrCode.GetGraphic(20);
+            string qrCodeImageAsBase64 = qrCode.GetGraphic(4);
 
             return Ok(ApiOkResponse.Response(new
             {
-                s = u.HotpSecret,
+                s = u.TotpSecret,
                 qr = qrCodeImageAsBase64
             }));
         }
diff --git a/server/AyaNova/models/User.cs b/server/AyaNova/models/User.cs
index c281afd7..0f63be1f 100644
--- a/server/AyaNova/models/User.cs
+++ b/server/AyaNova/models/User.cs
@@ -97,7 +97,7 @@ namespace AyaNova.Models
         [JsonIgnore]
         public DateTime? PasswordResetCodeExpire { get; set; }//---
         [JsonIgnore]
-        public string HotpSecret { get; set; }//---
+        public string TotpSecret { get; set; }//---
         //==========================
 
         //relations
diff --git a/server/AyaNova/util/AySchema.cs b/server/AyaNova/util/AySchema.cs
index c5f535df..63a37401 100644
--- a/server/AyaNova/util/AySchema.cs
+++ b/server/AyaNova/util/AySchema.cs
@@ -441,7 +441,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
                 //Add user table
                 await ExecQueryAsync("CREATE TABLE auser (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, active BOOL NOT NULL, name TEXT NOT NULL UNIQUE, "
                     + "lastlogin TIMESTAMP, login TEXT NOT NULL UNIQUE, password TEXT NOT NULL, salt TEXT NOT NULL, roles INTEGER NOT NULL, currentauthtoken TEXT, "
-                    + "dlkey TEXT, dlkeyexpire TIMESTAMP, hotpsecret TEXT, twofactorenabled BOOL, passwordresetcode TEXT, passwordresetcodeexpire TIMESTAMP, usertype INTEGER NOT NULL, "
+                    + "dlkey TEXT, dlkeyexpire TIMESTAMP, totpsecret TEXT, twofactorenabled BOOL, passwordresetcode TEXT, passwordresetcodeexpire TIMESTAMP, usertype INTEGER NOT NULL, "
                     + "employeenumber TEXT, notes TEXT, customerid BIGINT, "
                     + "headofficeid BIGINT, vendorid BIGINT, wiki TEXT, customfields TEXT, tags VARCHAR(255) ARRAY)");