diff --git a/README.md b/README.md
index 726e8e9..2560fda 100644
--- a/README.md
+++ b/README.md
@@ -329,7 +329,7 @@ The `Architectures` array can be specified either by:
 1. Directly with the path `AWS::Serverless::Function` 
 2. Within the [AWS SAM Template syntax `Globals`](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-specification-template-anatomy-globals.html)
 
-Example of directly with the path `AWS::Serverless::Funaction` in a `serverless.template`:
+Example of directly with the path `AWS::Serverless::Function` in a `serverless.template`:
 
 ```
   ...
diff --git a/src/Amazon.Lambda.Tools/LambdaDefinedCommandOptions.cs b/src/Amazon.Lambda.Tools/LambdaDefinedCommandOptions.cs
index 2114f68..7148dae 100644
--- a/src/Amazon.Lambda.Tools/LambdaDefinedCommandOptions.cs
+++ b/src/Amazon.Lambda.Tools/LambdaDefinedCommandOptions.cs
@@ -129,7 +129,7 @@ public static class LambdaDefinedCommandOptions
         public static readonly CommandOption ARGUMENT_FUNCTION_SECURITY_GROUPS =
             new CommandOption
             {
-                Name = "Subnets",
+                Name = "Security Groups",
                 ShortSwitch = "-fsec",
                 Switch = "--function-security-groups",
                 ValueType = CommandOption.CommandOptionValueType.CommaDelimitedList,
@@ -478,4 +478,4 @@ public static class LambdaDefinedCommandOptions
                 Description = $"Path to the directory to mount to the build container. Otherwise, look upward for a solution folder."
             };
     }
-}
\ No newline at end of file
+}