diff --git a/src/app/(main)/_components/PreviewPage.tsx b/src/app/(main)/_components/PreviewPage.tsx
index 01cf314..ab4c071 100644
--- a/src/app/(main)/_components/PreviewPage.tsx
+++ b/src/app/(main)/_components/PreviewPage.tsx
@@ -54,7 +54,7 @@ const PreviewPage = ({ logId }: { logId: string }) => {
     const onSummarizeClicked = async () => {
         try {
             setSummaryLoading(true);
-            const summary = await logService.getSummary(apiKey!, previewLog?.data!)
+            const summary = await logService.getSummary(apiKey!, previewLog!)
             previewLog!.summary = summary!;
             logService.updateLog(logId, previewLog!);
         } catch (error) {
diff --git a/src/app/(main)/_services/logService.ts b/src/app/(main)/_services/logService.ts
index 82f151d..127387f 100644
--- a/src/app/(main)/_services/logService.ts
+++ b/src/app/(main)/_services/logService.ts
@@ -192,13 +192,13 @@ class LogService {
         }
     }
 
-    getSummary = async (apiKey: string, text: string) => {
+    getSummary = async (apiKey: string, log: Log) => {
         try {
             const genAI = new GoogleGenerativeAI(apiKey!);
 
             const model = genAI.getGenerativeModel({ model: "gemini-pro" });
 
-            const prompt = "Summarize the following text: " + text;
+            const prompt = `Summarize the following text by taking the title: ${log.title} and its description:` + log.data;
 
             const result = await model.generateContent(prompt);
             const response = await result.response;