diff --git a/src/main/java/com/adoonge/seedzip/seed/service/SeedService.java b/src/main/java/com/adoonge/seedzip/seed/service/SeedService.java
index 5e75b24..9ed847d 100644
--- a/src/main/java/com/adoonge/seedzip/seed/service/SeedService.java
+++ b/src/main/java/com/adoonge/seedzip/seed/service/SeedService.java
@@ -170,7 +170,8 @@ public void uploadFiles(Long seedId, List<MultipartFile> files) {
 			if (contentType == null ||
 				!(contentType.equalsIgnoreCase("image/png") ||
 					contentType.equalsIgnoreCase("image/jpg") ||
-					contentType.equalsIgnoreCase("image/jpeg"))) {
+					contentType.equalsIgnoreCase("image/jpeg") ||
+					contentType.equalsIgnoreCase("application/pdf"))) {
 				throw SeedzipException.from(ErrorCode.SEED_TYPE_NOT_SUPPORTED);
 			}
 		}