diff --git a/samples/C4_Component Diagram Sample - bigbankplc.puml b/samples/C4_Component Diagram Sample - bigbankplc.puml
index 8eea756..4f125ec 100644
--- a/samples/C4_Component Diagram Sample - bigbankplc.puml	
+++ b/samples/C4_Component Diagram Sample - bigbankplc.puml	
@@ -14,7 +14,7 @@ System_Ext(mbs, "Mainframe Banking System", "Stores all of the core banking info
 
 Container_Boundary(api, "API Application") {
     Component(sign, "Sign In Controller", "MVC Rest Controlle", "Allows users to sign in to the internet banking system")
-    Component(accounts, "Accounts Summary Controller", "MVC Rest Controlle", "Provides customers with a summory of their bank accounts")
+    Component(accounts, "Accounts Summary Controller", "MVC Rest Controller", "Provides customers with a summary of their bank accounts")
     Component(security, "Security Component", "Spring Bean", "Provides functionality related to singing in, changing passwords, etc.")
     Component(mbsfacade, "Mainframe Banking System Facade", "Spring Bean", "A facade onto the mainframe banking system.")
 
diff --git a/samples/C4_Container Diagram Sample - bigbankplc.puml b/samples/C4_Container Diagram Sample - bigbankplc.puml
index 5affd26..5d83a61 100644
--- a/samples/C4_Container Diagram Sample - bigbankplc.puml	
+++ b/samples/C4_Container Diagram Sample - bigbankplc.puml	
@@ -15,7 +15,7 @@ System_Boundary(c1, "Internet Banking") {
     Container(web_app, "Web Application", "Java, Spring MVC", "Delivers the static content and the Internet banking SPA")
     Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to cutomers via their web browser")
     Container(mobile_app, "Mobile App", "C#, Xamarin", "Provides a limited subset of the Internet banking functionality to customers via their mobile device")
-    ContainerDb(database, "Database", "SQL Database", "Stores user registraion information, hased auth credentials, access logs, etc.")
+    ContainerDb(database, "Database", "SQL Database", "Stores user registration information, hashed auth credentials, access logs, etc.")
     Container(backend_api, "API Application", "Java, Docker Container", "Provides Internet banking functionality via API")
 }
 
@@ -34,4 +34,4 @@ Rel_Back_Neighbor(database, backend_api, "Reads from and writes to", "sync, JDBC
 Rel_Back(customer, email_system, "Sends e-mails to")
 Rel_Back(email_system, backend_api, "Sends e-mails using", "sync, SMTP")
 Rel_Neighbor(backend_api, banking_system, "Uses", "sync/async, XML/HTTPS")
-@enduml
\ No newline at end of file
+@enduml