diff --git a/src/main/java/kcc/kccadr/textsense/web/TextSenseController.java b/src/main/java/kcc/kccadr/textsense/web/TextSenseController.java
index deacba67..4328da7b 100644
--- a/src/main/java/kcc/kccadr/textsense/web/TextSenseController.java
+++ b/src/main/java/kcc/kccadr/textsense/web/TextSenseController.java
@@ -204,7 +204,7 @@ public class TextSenseController {
 			
 			//TextSense API 요청 처리
 			TextSenseVO apiTextSenseVO = new TextSenseVO();
-			String outputFileExt = "text";
+			String outputFileExt = "json";
 			String outputFileNm = "ePapy_" + EgovStringUtil.getTimeStamp() + "_OCR." + outputFileExt;
 			String apiUrl = textSenseApiUrl + "/textsense/api/job/build";  
 			String taskName = textSenseVO.getTaskName();