diff --git a/src/main/java/ChunkStatus.java b/src/main/java/ChunkStatus.java
index b17eb70..b30e3e8 100644
--- a/src/main/java/ChunkStatus.java
+++ b/src/main/java/ChunkStatus.java
@@ -107,6 +107,6 @@ public class ChunkStatus {
     }
 
     public void setStartTime(long startTime) {
-
+        this.startTimeMs = startTime;
     }
 }
diff --git a/src/main/java/ConfigReader.java b/src/main/java/ConfigReader.java
index 5754060..1eae77d 100644
--- a/src/main/java/ConfigReader.java
+++ b/src/main/java/ConfigReader.java
@@ -20,6 +20,8 @@ public class ConfigReader {
         int maxStepDelayMs = 0;
         double minStepDownloadMB = 0;
         double maxStepDownloadMB = 0;
+        int minDelayMs = 0;
+        int maxDelayMs = 0;
 
         try (BufferedReader reader = new BufferedReader(
                 new InputStreamReader(inputStream, StandardCharsets.UTF_8))) {
@@ -62,6 +64,12 @@ public class ConfigReader {
                     case "maxStepDownloadMB":
                         maxStepDownloadMB = Double.parseDouble(value);
                         break;
+                    case "minDelayMs":
+                        minDelayMs = Integer.parseInt(value);
+                        break;
+                    case "maxDelayMs":
+                        maxDelayMs = Integer.parseInt(value);
+                        break;
                     default:
                         // Ignore unknown keys to keep parsing simple
                         break;
@@ -79,7 +87,9 @@ public class ConfigReader {
                 minStepDelayMs,
                 maxStepDelayMs,
                 minStepDownloadMB,
-                maxStepDownloadMB
+                maxStepDownloadMB,
+                minDelayMs,
+                maxDelayMs
         );
     }
 }
diff --git a/src/main/java/DownloadConfig.java b/src/main/java/DownloadConfig.java
index f6a1745..e765d75 100644
--- a/src/main/java/DownloadConfig.java
+++ b/src/main/java/DownloadConfig.java
@@ -10,13 +10,15 @@ public class DownloadConfig {
     private final int maxStepDelayMs;
     private final double minStepDownloadMB;
     private final double maxStepDownloadMB;
+    private final int maxDelayMs;
+    private final int minDelayMs;
 
     /**
      * Constructs a new DownloadConfig with specified simulation parameters.
      */
     public DownloadConfig(String fileName, int totalSizeMB, int chunkCount,
                           int minStepDelayMs, int maxStepDelayMs,
-                          double minStepDownloadMB, double maxStepDownloadMB) {
+                          double minStepDownloadMB, double maxStepDownloadMB, int maxDelayMs, int minDelayMs) {
         this.fileName = fileName;
         this.totalSizeMB = totalSizeMB;
         this.chunkCount = chunkCount;
@@ -24,6 +26,8 @@ public class DownloadConfig {
         this.maxStepDelayMs = maxStepDelayMs;
         this.minStepDownloadMB = minStepDownloadMB;
         this.maxStepDownloadMB = maxStepDownloadMB;
+        this.maxDelayMs = maxDelayMs;
+        this.minDelayMs = minDelayMs;
     }
 
     // Getters
@@ -69,8 +73,10 @@ public class DownloadConfig {
     }
 
     public int getMinDelayMs() {
+        return minDelayMs;
     }
 
     public int getMaxDelayMs() {
+        return maxDelayMs;
     }
 }