diff --git a/3-java-servlet-web-app/1-Authentication/sign-in/README.md b/3-java-servlet-web-app/1-Authentication/sign-in/README.md
index de8e54e..76a65d3 100644
--- a/3-java-servlet-web-app/1-Authentication/sign-in/README.md
+++ b/3-java-servlet-web-app/1-Authentication/sign-in/README.md
@@ -202,7 +202,7 @@ This sample shows how to use **MSAL for Java (MSAL4J)** to sign in users into yo
 
 If you want to replicate this sample's behavior, you may choose to copy the `pom.xml` file, and the contents of the `helpers` and `authservlets` packages in the `src/main/java/com/microsoft/azuresamples/msal4j` package. You'll also need the [authentication.properties file](src/main/resources/authentication.properties). These classes and files contain generic code that can be used in a wide array of applications. The rest of the sample may be copied as well, but the other classes and files are built specifically to address this sample's objective.
 
-A **ConfidentialClientApplication** instance is created in the [AuthHelper.java](src/main/java/com/microsoft/azuresamples/authentication/AuthHelper.java) class. This object helps craft the Microsoft Entra authorization URL and also helps exchange the authentication token for an access token.
+A **ConfidentialClientApplication** instance is created in the [AuthHelper.java](src/main/java/com/microsoft/azuresamples/msal4j/helpers/AuthHelper.java) class. This object helps craft the Microsoft Entra authorization URL and also helps exchange the authentication token for an access token.
 
 ```Java
 // getConfidentialClientInstance method
@@ -219,7 +219,7 @@ The following parameters need to be provided upon instantiation:
 - The **Client Secret**, which is a requirement for Confidential Client Applications
 - The **Microsoft Entra authority**, which includes your Microsoft Entra tenant ID.
 
-In this sample, these values are read from the [authentication.properties](src/main/resources/authentication.properties) file using a properties reader in the class [Config.java](src/main/java/com/microsoft/azuresamples/authentication/Config.java).
+In this sample, these values are read from the [authentication.properties](src/main/resources/authentication.properties) file using a properties reader in the class [Config.java](src/main/java/com/microsoft/azuresamples/msal4j/helpers/Config.java).
 
 ### Step-by-step walkthrough