diff --git a/src/Microsoft.AspNetCore.Authentication.Google/GoogleHandler.cs b/src/Microsoft.AspNetCore.Authentication.Google/GoogleHandler.cs
index b9a24f58c2..68cc6054f1 100644
--- a/src/Microsoft.AspNetCore.Authentication.Google/GoogleHandler.cs
+++ b/src/Microsoft.AspNetCore.Authentication.Google/GoogleHandler.cs
@@ -34,7 +34,7 @@ namespace Microsoft.AspNetCore.Authentication.Google
             var response = await Backchannel.SendAsync(request, Context.RequestAborted);
             if (!response.IsSuccessStatusCode)
             {
-                throw new HttpRequestException($"An error occurred when retrieving user information ({response.StatusCode}). Please check if the authentication information is correct and the corresponding Google API is enabled.");
+                throw new HttpRequestException($"An error occurred when retrieving user information ({response.StatusCode}). Please check if the authentication information is correct and the corresponding Google+ API is enabled.");
             }
 
             var payload = JObject.Parse(await response.Content.ReadAsStringAsync());
@@ -132,4 +132,4 @@ namespace Microsoft.AspNetCore.Authentication.Google
             queryStrings[name] = value;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountHandler.cs b/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountHandler.cs
index ad4ceb81f7..21f567d15e 100644
--- a/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountHandler.cs
+++ b/src/Microsoft.AspNetCore.Authentication.MicrosoftAccount/MicrosoftAccountHandler.cs
@@ -28,7 +28,7 @@ namespace Microsoft.AspNetCore.Authentication.MicrosoftAccount
             var response = await Backchannel.SendAsync(request, Context.RequestAborted);
             if (!response.IsSuccessStatusCode)
             {
-                throw new HttpRequestException($"Failed to retrived Microsoft user information ({response.StatusCode}) Please check if the authentication information is correct and the corresponding Microsoft API is enabled.");
+                throw new HttpRequestException($"Failed to retrived Microsoft user information ({response.StatusCode}) Please check if the authentication information is correct and the corresponding Microsoft Account API is enabled.");
             }
 
             var payload = JObject.Parse(await response.Content.ReadAsStringAsync());