diff --git a/src/main/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsController.java b/src/main/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsController.java
index 5f4bf69f..d7006006 100644
--- a/src/main/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsController.java
+++ b/src/main/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsController.java
@@ -1,7 +1,8 @@
 package gov.cabinetoffice.gap.adminbackend.controllers;
 
-import gov.cabinetoffice.gap.adminbackend.constants.SpotlightExports;
 import gov.cabinetoffice.gap.adminbackend.annotations.LambdasHeaderValidator;
+import gov.cabinetoffice.gap.adminbackend.config.LambdaSecretConfigProperties;
+import gov.cabinetoffice.gap.adminbackend.constants.SpotlightExports;
 import gov.cabinetoffice.gap.adminbackend.dtos.S3ObjectKeyDTO;
 import gov.cabinetoffice.gap.adminbackend.dtos.UrlDTO;
 import gov.cabinetoffice.gap.adminbackend.dtos.submission.LambdaSubmissionDefinition;
@@ -31,7 +32,6 @@
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -55,6 +55,8 @@ public class SubmissionsController {
 
     private final FileService fileService;
 
+    private final LambdaSecretConfigProperties lambdaSecretConfigProperties;
+
     @GetMapping(value = "/spotlight-export/{applicationId}", produces = EXPORT_CONTENT_TYPE)
     public ResponseEntity<InputStreamResource> exportSpotlightChecks(@PathVariable Integer applicationId) {
         log.info("Started submissions export for application " + applicationId);
@@ -108,12 +110,10 @@ public ResponseEntity getExportStatus(@PathVariable Integer applicationId) {
                     content = @Content(mediaType = "application/json")) })
     @LambdasHeaderValidator
     public ResponseEntity getSubmissionInfo(final @PathVariable @NotNull UUID submissionId,
-            final @PathVariable @NotNull UUID batchExportId,
-            @RequestHeader(HttpHeaders.AUTHORIZATION) String authHeader) {
-
+            final @PathVariable @NotNull UUID batchExportId) {
         try {
             final LambdaSubmissionDefinition submission = submissionsService.getSubmissionInfo(submissionId,
-                    batchExportId, authHeader);
+                    batchExportId, lambdaSecretConfigProperties.getSecret());
             return ResponseEntity.ok(submission);
         }
         catch (NotFoundException e) {
diff --git a/src/test/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsControllerTest.java b/src/test/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsControllerTest.java
index cb12b56c..7110ab1c 100644
--- a/src/test/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsControllerTest.java
+++ b/src/test/java/gov/cabinetoffice/gap/adminbackend/controllers/SubmissionsControllerTest.java
@@ -1,7 +1,8 @@
 package gov.cabinetoffice.gap.adminbackend.controllers;
 
-import gov.cabinetoffice.gap.adminbackend.constants.SpotlightExports;
+import gov.cabinetoffice.gap.adminbackend.config.LambdaSecretConfigProperties;
 import gov.cabinetoffice.gap.adminbackend.config.LambdasInterceptor;
+import gov.cabinetoffice.gap.adminbackend.constants.SpotlightExports;
 import gov.cabinetoffice.gap.adminbackend.dtos.S3ObjectKeyDTO;
 import gov.cabinetoffice.gap.adminbackend.dtos.UrlDTO;
 import gov.cabinetoffice.gap.adminbackend.dtos.submission.LambdaSubmissionDefinition;
@@ -71,6 +72,9 @@ class SubmissionsControllerTest {
     @MockBean
     private SubmissionsService submissionsService;
 
+    @MockBean
+    private LambdaSecretConfigProperties mockLambdaSecretConfigProperties;
+
     @MockBean
     private S3Service s3Service;
 
@@ -213,6 +217,7 @@ class getSubmissionInfo {
         @Test
         void happyPath() throws Exception {
             final LambdaSubmissionDefinition lambdaSubmissionDefinition = LambdaSubmissionDefinition.builder().build();
+            when(mockLambdaSecretConfigProperties.getSecret()).thenReturn("secret");
             when(submissionsService.getSubmissionInfo(any(UUID.class), any(UUID.class), anyString()))
                     .thenReturn(lambdaSubmissionDefinition);
 
@@ -225,6 +230,7 @@ void happyPath() throws Exception {
 
         @Test
         void unauthorisedPath() throws Exception {
+            when(mockLambdaSecretConfigProperties.getSecret()).thenReturn("secret");
             when(submissionsService.getSubmissionInfo(any(UUID.class), any(UUID.class), anyString()))
                     .thenThrow(new UnauthorizedException());
 
@@ -236,6 +242,7 @@ void unauthorisedPath() throws Exception {
 
         @Test
         void resourceNotFoundPath() throws Exception {
+            when(mockLambdaSecretConfigProperties.getSecret()).thenReturn("secret");
             when(submissionsService.getSubmissionInfo(any(UUID.class), any(UUID.class), anyString()))
                     .thenThrow(new NotFoundException());