diff --git a/portfolios/models.py b/portfolios/models.py
index 6a68602..51db6ee 100644
--- a/portfolios/models.py
+++ b/portfolios/models.py
@@ -16,5 +16,6 @@ class Portfolio(BaseModel):
     like_count = models.IntegerField(default=0)
     scrab_count = models.IntegerField(default=0)
     is_represent = models.BooleanField(default=False)
+    thumbnail = models.ImageField(upload_to='', blank=True)
     code_id = models.CharField(max_length=26, blank=True)
     user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='portfolios', to_field="id")
\ No newline at end of file
diff --git a/projects/models.py b/projects/models.py
index bcd3b10..39cd280 100644
--- a/projects/models.py
+++ b/projects/models.py
@@ -16,6 +16,7 @@ class Project(BaseModel):
     like_count = models.IntegerField(default=0)
     scrab_count = models.IntegerField(default=0)
     is_represent = models.BooleanField(default=False)
+    thumbnail = models.ImageField(upload_to='', blank=True)
     code_id = models.CharField(max_length=26, blank=True)
 
 class ProjectTeamList(BaseModel):