diff --git a/src/Middleware/HealthChecks/src/Builder/HealthCheckApplicationBuilderExtensions.cs b/src/Middleware/HealthChecks/src/Builder/HealthCheckApplicationBuilderExtensions.cs
index a281884482..f3ae70bc80 100644
--- a/src/Middleware/HealthChecks/src/Builder/HealthCheckApplicationBuilderExtensions.cs
+++ b/src/Middleware/HealthChecks/src/Builder/HealthCheckApplicationBuilderExtensions.cs
@@ -85,8 +85,8 @@ namespace Microsoft.AspNetCore.Builder
         /// <para>
         /// If <paramref name="path"/> is set to <c>null</c> or the empty string then the health check middleware
         /// will ignore the URL path and process all requests on the specified port. If <paramref name="path"/> is
-        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the 
-        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/') 
+        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the
+        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/')
         /// character.
         /// </para>
         /// <para>
@@ -115,8 +115,8 @@ namespace Microsoft.AspNetCore.Builder
         /// <para>
         /// If <paramref name="path"/> is set to <c>null</c> or the empty string then the health check middleware
         /// will ignore the URL path and process all requests on the specified port. If <paramref name="path"/> is
-        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the 
-        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/') 
+        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the
+        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/')
         /// character.
         /// </para>
         /// <para>
@@ -156,8 +156,8 @@ namespace Microsoft.AspNetCore.Builder
         /// <para>
         /// If <paramref name="path"/> is set to <c>null</c> or the empty string then the health check middleware
         /// will ignore the URL path and process all requests on the specified port. If <paramref name="path"/> is
-        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the 
-        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/') 
+        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the
+        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/')
         /// character.
         /// </para>
         /// </remarks>
@@ -189,8 +189,8 @@ namespace Microsoft.AspNetCore.Builder
         /// <para>
         /// If <paramref name="path"/> is set to <c>null</c> or the empty string then the health check middleware
         /// will ignore the URL path and process all requests on the specified port. If <paramref name="path"/> is
-        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the 
-        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/') 
+        /// set to a non-empty value, the health check middleware will process requests with a URL that matches the
+        /// provided value of <paramref name="path"/> case-insensitively, allowing for an extra trailing slash ('/')
         /// character.
         /// </para>
         /// </remarks>
@@ -237,7 +237,7 @@ namespace Microsoft.AspNetCore.Builder
 
             // NOTE: we explicitly don't use Map here because it's really common for multiple health
             // check middleware to overlap in paths. Ex: `/health`, `/health/detailed` - this is order
-            // sensititive with Map, and it's really surprising to people.
+            // sensitive with Map, and it's really surprising to people.
             //
             // See:
             // https://github.com/aspnet/Diagnostics/issues/511
@@ -254,7 +254,7 @@ namespace Microsoft.AspNetCore.Builder
                     // We allow you to listen on all URLs by providing the empty PathString.
                     (!path.HasValue ||
 
-                        // If you do provide a PathString, want to handle all of the special cases that 
+                        // If you do provide a PathString, want to handle all of the special cases that
                         // StartsWithSegments handles, but we also want it to have exact match semantics.
                         //
                         // Ex: /Foo/ == /Foo (true)
diff --git a/src/Middleware/HttpOverrides/src/CertificateForwardingBuilderExtensions.cs b/src/Middleware/HttpOverrides/src/CertificateForwardingBuilderExtensions.cs
index 038b19b637..60e58d894d 100644
--- a/src/Middleware/HttpOverrides/src/CertificateForwardingBuilderExtensions.cs
+++ b/src/Middleware/HttpOverrides/src/CertificateForwardingBuilderExtensions.cs
@@ -7,7 +7,7 @@ using Microsoft.AspNetCore.HttpOverrides;
 namespace Microsoft.AspNetCore.Builder
 {
     /// <summary>
-    /// Extension methods for using certificate fowarding.
+    /// Extension methods for using certificate forwarding.
     /// </summary>
     public static class CertificateForwardingBuilderExtensions
     {
diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs
index 80f3d32800..5f5158a1fb 100644
--- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs
+++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.Log.cs
@@ -113,7 +113,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal
                 _receivedDeleteRequestForUnsupportedTransport(logger, transportType, null);
             }
 
-            public static void TerminatingConection(ILogger logger)
+            public static void TerminatingConnection(ILogger logger)
             {
                 _terminatingConnection(logger, null);
             }
diff --git a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs
index c40a80b9ce..73b45bb9b6 100644
--- a/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs
+++ b/src/SignalR/common/Http.Connections/src/Internal/HttpConnectionDispatcher.cs
@@ -489,7 +489,7 @@ namespace Microsoft.AspNetCore.Http.Connections.Internal
                 return;
             }
 
-            Log.TerminatingConection(_logger);
+            Log.TerminatingConnection(_logger);
 
             // Dispose the connection, but don't wait for it. We assign it here so we can wait in tests
             connection.DisposeAndRemoveTask = _manager.DisposeAndRemoveAsync(connection, closeGracefully: false);