diff --git a/packages/amazonq/src/lsp/auth.ts b/packages/amazonq/src/lsp/auth.ts
index 5dfc269f5ef..b32fae5903a 100644
--- a/packages/amazonq/src/lsp/auth.ts
+++ b/packages/amazonq/src/lsp/auth.ts
@@ -118,7 +118,8 @@ export class AmazonQLspAuth {
         )
         if (credentials) {
             getLogger().info(
-                `[SageMaker Debug] IAM credentials structure: accessKeyId=${credentials.accessKeyId ? 'present' : 'missing'}, secretAccessKey=${credentials.secretAccessKey ? 'present' : 'missing'}, sessionToken=${credentials.sessionToken ? 'present' : 'missing'}`
+                `[SageMaker Debug] IAM credentials structure: accessKeyId=${credentials.accessKeyId ? 'present' : 'missing'}, secretAccessKey=${credentials.secretAccessKey ? 'present' : 'missing'}, sessionToken=${credentials.sessionToken ? 'present' : 'missing'},  expiration=${credentials.expiration} ? 'pr
+esent' : 'missing'}`
             )
         }
 
@@ -163,6 +164,7 @@ export class AmazonQLspAuth {
             accessKeyId: credentials.accessKeyId,
             secretAccessKey: credentials.secretAccessKey,
             sessionToken: credentials.sessionToken,
+            expiration: credentials.expiration,
         }
         const payload = new TextEncoder().encode(JSON.stringify({ data: iamCredentials }))
 
diff --git a/packages/core/src/auth/credentials/store.ts b/packages/core/src/auth/credentials/store.ts
index 9fd73c9130c..ff963b09db0 100644
--- a/packages/core/src/auth/credentials/store.ts
+++ b/packages/core/src/auth/credentials/store.ts
@@ -95,6 +95,7 @@ export class CredentialsStore {
         credentialsId: CredentialsId,
         credentialsProvider: CredentialsProvider
     ): Promise<CachedCredentials> {
+        getLogger().debug(`store: Fetch new credentials from provider with id: ${asString(credentialsId)}`)
         const credentials = {
             credentials: await credentialsProvider.getCredentials(),
             credentialsHashCode: credentialsProvider.getHashCode(),
@@ -102,7 +103,6 @@ export class CredentialsStore {
         }
 
         this.credentialsCache[asString(credentialsId)] = credentials
-
         return credentials
     }
 }