diff --git a/src/components/ui/Modal/UsingModal/index.tsx b/src/components/ui/Modal/UsingModal/index.tsx
index e3f0272..c719fc3 100644
--- a/src/components/ui/Modal/UsingModal/index.tsx
+++ b/src/components/ui/Modal/UsingModal/index.tsx
@@ -158,7 +158,10 @@ export default function UsingModal() {
         {/* 작성자 정보 */}
         <section className="flex items-center gap-3">
           <Image
-            src={template.author.profileImageUrl}
+            src={
+              template.author.profileImageUrl ||
+              'https://github.com/user-attachments/assets/9c948b08-a78b-44cb-b572-f2a934b70c45'
+            }
             alt="작성자 프로필"
             width={80}
             height={80}
diff --git a/src/components/ui/Modal/ViewModal/index.tsx b/src/components/ui/Modal/ViewModal/index.tsx
index 685642d..3cad65f 100644
--- a/src/components/ui/Modal/ViewModal/index.tsx
+++ b/src/components/ui/Modal/ViewModal/index.tsx
@@ -168,7 +168,10 @@ export default function ViewModal() {
         {/* 작성자 정보 */}
         <section className="flex items-center gap-3">
           <Image
-            src={template.author.profileImageUrl}
+            src={
+              template.author.profileImageUrl ||
+              'https://github.com/user-attachments/assets/9c948b08-a78b-44cb-b572-f2a934b70c45'
+            }
             alt="작성자 프로필"
             width={80}
             height={80}