diff --git a/cadence/contracts/HelloWorld.cdc b/cadence/contracts/HelloWorld.cdc
index 54d7fd4..ed25bdc 100644
--- a/cadence/contracts/HelloWorld.cdc
+++ b/cadence/contracts/HelloWorld.cdc
@@ -2,7 +2,8 @@ pub contract HelloWorld {
 
   pub var greeting: String
 
-  pub fun changeGreeting(newGreeting: String) {
+  access(all)
+  fun changeGreeting(newGreeting: String) {
     self.greeting = newGreeting
   }
 
diff --git a/cadence/scripts/ReadHelloWorld.cdc b/cadence/scripts/ReadHelloWorld.cdc
index 4cdff63..9d5d7df 100644
--- a/cadence/scripts/ReadHelloWorld.cdc
+++ b/cadence/scripts/ReadHelloWorld.cdc
@@ -1,5 +1,6 @@
 import "HelloWorld"
 
-pub fun main(): String {
+access(all)
+fun main(): String {
   return HelloWorld.greeting
 }