diff --git a/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareConstants.java b/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareConstants.java
index 6213c36..ed00d6c 100644
--- a/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareConstants.java
+++ b/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareConstants.java
@@ -14,7 +14,7 @@ private AttributionDataShareConstants() {
     public static final String FILE_PATH = "/tmp/";
     public static final String REQ_FILE_NAME = "P.AB2D.NGD.REQ.";
     public static final String REQ_FILE_NAME_PATTERN = "'D'yyMMdd.'T'hhmmsss";
-    public static final String REQ_FILE_FORMAT = ".OUT.txt";
+    public static final String REQ_FILE_FORMAT = ".OUT";
 
     public static final String FIRST_LINE = "HDR_BENEDATAREQ_";
     public static final String LAST_LINE = "TLR_BENEDATAREQ_";
diff --git a/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareHandler.java b/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareHandler.java
index 8700aef..9b3f84f 100644
--- a/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareHandler.java
+++ b/attribution-data-file-share/src/main/java/gov/cms/ab2d/attributionDataShare/AttributionDataShareHandler.java
@@ -21,7 +21,7 @@
 public class AttributionDataShareHandler implements RequestStreamHandler {
 
     // Writes out a file to the FILE_PATH.
-    // I.E: "P.AB2D.NGD.REQ.D240209.T1122001.OUT.txt"
+    // I.E: "P.AB2D.NGD.REQ.D240209.T1122001.OUT"
 
     public void handleRequest(InputStream inputStream, OutputStream outputStream, Context context) throws IOException {
         LambdaLogger logger = context.getLogger();
diff --git a/optout/src/main/java/gov/cms/ab2d/optout/OptOutConstants.java b/optout/src/main/java/gov/cms/ab2d/optout/OptOutConstants.java
index 64a5329..f515986 100644
--- a/optout/src/main/java/gov/cms/ab2d/optout/OptOutConstants.java
+++ b/optout/src/main/java/gov/cms/ab2d/optout/OptOutConstants.java
@@ -10,7 +10,7 @@ public class OptOutConstants {
     public static final String ACCESS_TOKEN = "dev/TestLambdaToken";
     public static final String ENDPOINT = "https://s3.amazonaws.com";
     public static final String TEST_ENDPOINT = "http://127.0.0.1:8001";
-    public static final String TEST_FILE_NAME = "P#EFT.ON.NGD.AB2D.RSP.D240123.T1122001.txt";
+    public static final String TEST_FILE_NAME = "optOutDummy.txt";
     public static final String BFD_S3_BUCKET_NAME = "ab2d-opt-out-temp-349849222861-us-east-1";
     public static final Region S3_REGION = Region.US_EAST_1;
     public static final String HEADER_RESP = "HDR_BENEDATARSP";
@@ -25,7 +25,7 @@ public class OptOutConstants {
     public static final String LINE_SEPARATOR = System.getProperty("line.separator");
     public static final String CONF_FILE_NAME = "P.AB2D.NGD.CONF.";
     public static final String CONF_FILE_NAME_PATTERN = "'D'yyMMdd.'T'hhmmsss";
-    public static final String CONF_FILE_FORMAT = ".OUT.txt";
+    public static final String CONF_FILE_FORMAT = ".OUT";
     public static final String UPDATE_STATEMENT = "UPDATE public.coverage\n" +
             "SET opt_out_flag = ?, effective_date = current_timestamp\n" +
             "WHERE current_mbi = ? OR historic_mbis LIKE CONCAT( '%',?,'%')";
diff --git a/optout/src/test/java/gov/cms/ab2d/optout/OptOutHandlerTest.java b/optout/src/test/java/gov/cms/ab2d/optout/OptOutHandlerTest.java
index a8d12f4..3d148c9 100644
--- a/optout/src/test/java/gov/cms/ab2d/optout/OptOutHandlerTest.java
+++ b/optout/src/test/java/gov/cms/ab2d/optout/OptOutHandlerTest.java
@@ -33,7 +33,7 @@ public class OptOutHandlerTest {
     @BeforeAll
     static void beforeAll() throws URISyntaxException {
         when(sqsEvent.getRecords()).thenReturn(Collections.singletonList(sqsMessage));
-        when(sqsMessage.getBody()).thenReturn("P#EFT.ON.NGD.AB2D.RSP.D240123.T1122001.txt");
+        when(sqsMessage.getBody()).thenReturn("optOutDummy.txt");
         when(handler.processorInit(anyString(), any(LambdaLogger.class))).thenReturn(OPT_OUT_PROCESSOR);
     }
 
diff --git a/optout/src/test/java/gov/cms/ab2d/optout/OptOutProcessorTest.java b/optout/src/test/java/gov/cms/ab2d/optout/OptOutProcessorTest.java
index bb46b48..77e6a31 100644
--- a/optout/src/test/java/gov/cms/ab2d/optout/OptOutProcessorTest.java
+++ b/optout/src/test/java/gov/cms/ab2d/optout/OptOutProcessorTest.java
@@ -55,7 +55,6 @@ void afterEach()  {
     }
 
     @Test
-
     void processTest(){
         optOutProcessing.isRejected = false;
         optOutProcessing.process();
diff --git a/optout/src/test/resources/P#EFT.ON.NGD.AB2D.RSP.D240123.T1122001.txt b/optout/src/test/resources/optOutDummy.txt
similarity index 100%
rename from optout/src/test/resources/P#EFT.ON.NGD.AB2D.RSP.D240123.T1122001.txt
rename to optout/src/test/resources/optOutDummy.txt