diff --git a/src/app/(app)/profile/page.tsx b/src/app/(app)/profile/page.tsx
index 559f8a4..dd94fdd 100644
--- a/src/app/(app)/profile/page.tsx
+++ b/src/app/(app)/profile/page.tsx
@@ -169,6 +169,10 @@ export default function ProfilePage() {
           </div>
         </div>
 
+        <p className="px-1 text-center text-[11px] leading-relaxed text-zinc-400">
+          관광지·축제·숙박 등 관광 정보 출처 : ⓒ한국관광공사
+        </p>
+
         <button
           type="button"
           onClick={() => signOut({ callbackUrl: "/" })}
diff --git a/src/components/sheet/PlaceDetailSheet.tsx b/src/components/sheet/PlaceDetailSheet.tsx
index 1fd0916..c403e12 100644
--- a/src/components/sheet/PlaceDetailSheet.tsx
+++ b/src/components/sheet/PlaceDetailSheet.tsx
@@ -381,6 +381,11 @@ export default function PlaceDetailSheet({
                       {parking && <InfoRow kind="parking" label="주차" value={parking} color="text-[#17B89B]" />}
                     </div>
                   )}
+
+                  {/* 한국관광공사 데이터 이용 지침상 표기가 필요하다. TourAPI 에서 온 장소에만 붙인다. */}
+                  {detail.source === "TOUR_API" && (
+                    <p className="pt-1 text-center text-[11px] text-zinc-400">출처 : ⓒ한국관광공사</p>
+                  )}
                 </div>
               </>
             )}