diff --git a/packages/plugin-nvidia-nim/src/actions/actionGetTopic.ts b/packages/plugin-nvidia-nim/src/actions/actionGetTopic.ts
index 854df98f92c..a9d4cdfcd0e 100644
--- a/packages/plugin-nvidia-nim/src/actions/actionGetTopic.ts
+++ b/packages/plugin-nvidia-nim/src/actions/actionGetTopic.ts
@@ -104,8 +104,8 @@ export const getTopicAction: Action = {
             // Parse the prompt using our helper
             const { systemContent, userContent } = parseOffTopicPrompt(
                 messageContent.text,
-                config.NVIDIA_TOPIC_SYSTEM || "",
-                messageContent.userMessage || config.NVIDIA_TOPIC_USER || ""
+                config.NVIDIA_OFFTOPIC_SYSTEM || "",
+                messageContent.userMessage || config.NVIDIA_OFFTOPIC_USER || ""
             );
 
             console.log("Debug - Parsed content:", {
diff --git a/packages/plugin-nvidia-nim/src/utils/validation.ts b/packages/plugin-nvidia-nim/src/utils/validation.ts
index 5aae756a9c7..e25c7e28519 100644
--- a/packages/plugin-nvidia-nim/src/utils/validation.ts
+++ b/packages/plugin-nvidia-nim/src/utils/validation.ts
@@ -12,8 +12,8 @@ const baseConfigSchema = z.object({
 
 // Action-specific schemas
 const topicControlSchema = baseConfigSchema.extend({
-    NVIDIA_TOPIC_SYSTEM: z.string(),
-    NVIDIA_TOPIC_USER: z.string()
+    NVIDIA_OFFTOPIC_SYSTEM: z.string(),
+    NVIDIA_OFFTOPIC_USER: z.string()
 });
 
 const safetySchema = baseConfigSchema.extend({