diff --git a/02-Cybersecurity/Vulnerability-Detection-Agent-Java/security-supervisor-agent/src/main/java/com/agent/service/SecuritySupervisorAgentService.java b/02-Cybersecurity/Vulnerability-Detection-Agent-Java/security-supervisor-agent/src/main/java/com/agent/service/SecuritySupervisorAgentService.java
index 76d2938..f31bbdb 100644
--- a/02-Cybersecurity/Vulnerability-Detection-Agent-Java/security-supervisor-agent/src/main/java/com/agent/service/SecuritySupervisorAgentService.java
+++ b/02-Cybersecurity/Vulnerability-Detection-Agent-Java/security-supervisor-agent/src/main/java/com/agent/service/SecuritySupervisorAgentService.java
@@ -268,7 +268,8 @@ private int countJsonArray(String json) {
 
     /**
      * Build ConversationContext from Redis session history.
-     * Each history entry is a JSON string of {userQuery, agentSummary, timestamp}.
+     * Each history entry is a JSON string of {userQuery, agentOutput, timestamp},
+     * as persisted by {@link SessionStore#saveChatEntry}.
      * If history is empty or an error occurs, returns an empty context.
      */
     private ConversationContext buildConversationContext(String sessionId, String currentQuery) {
@@ -280,7 +281,7 @@ private ConversationContext buildConversationContext(String sessionId, String cu
                 try {
                     com.fasterxml.jackson.databind.JsonNode node = objectMapper.readTree(entry);
                     String query   = node.path("userQuery").asText(null);
-                    String summary = node.path("agentSummary").asText(null);
+                    String summary = node.path("agentOutput").asText(null);
                     String ts      = node.path("timestamp").asText(Instant.now().toString());
                     if (query != null) {
                         messages.add(new ConversationContext.ChatMessage(query, summary, ts));