diff --git a/BTCPayServer.Tests/GreenfieldAPITests.cs b/BTCPayServer.Tests/GreenfieldAPITests.cs
index 1e72f3f40..8e3e0e933 100644
--- a/BTCPayServer.Tests/GreenfieldAPITests.cs
+++ b/BTCPayServer.Tests/GreenfieldAPITests.cs
@@ -2338,7 +2338,7 @@ namespace BTCPayServer.Tests
             Assert.Equal("updated", invoice.Metadata["itemCode"].Value<string>());
             Assert.Equal(15, ((JArray)invoice.Metadata["newstuff"]).Values<int>().Sum());
 
-            //also test the the metadata actually got saved
+            //also test the metadata actually got saved
             invoice = await client.GetInvoice(user.StoreId, invoice.Id);
             Assert.Equal(newOrderId, invoice.Metadata["orderId"].Value<string>());
             Assert.Equal("updated", invoice.Metadata["itemCode"].Value<string>());
diff --git a/BTCPayServer/Controllers/GreenField/GreenfieldCustodianAccountController.cs b/BTCPayServer/Controllers/GreenField/GreenfieldCustodianAccountController.cs
index 79e4159eb..74939379e 100644
--- a/BTCPayServer/Controllers/GreenField/GreenfieldCustodianAccountController.cs
+++ b/BTCPayServer/Controllers/GreenField/GreenfieldCustodianAccountController.cs
@@ -326,7 +326,7 @@ namespace BTCPayServer.Controllers.Greenfield
                 if (result == null)
                 {
                     return this.CreateAPIError(404, "trade-not-found",
-                        $"Could not find the the trade with ID {tradeId} on {custodianAccount.Name}");
+                        $"Could not find the trade with ID {tradeId} on {custodianAccount.Name}");
                 }
                 return Ok(ToModel(result, accountId, custodianAccount.CustodianCode));
             }
diff --git a/BTCPayServer/wwwroot/js/webauthn/login.js b/BTCPayServer/wwwroot/js/webauthn/login.js
index a287ecb86..3ee87ab46 100644
--- a/BTCPayServer/wwwroot/js/webauthn/login.js
+++ b/BTCPayServer/wwwroot/js/webauthn/login.js
@@ -24,7 +24,7 @@ async function login(makeAssertionOptions) {
 }
 
 /**
- * Sends the credential to the the FIDO2 server for assertion
+ * Sends the credential to the FIDO2 server for assertion
  * @param {any} assertedCredential
  */
 async function verifyAssertionWithServer(assertedCredential) {