diff --git a/backend/open_webui/config.py b/backend/open_webui/config.py
index ea8de959b..00a5456ed 100644
--- a/backend/open_webui/config.py
+++ b/backend/open_webui/config.py
@@ -487,6 +487,7 @@ def load_oauth_providers():
             "server_metadata_url": f"https://login.microsoftonline.com/{MICROSOFT_CLIENT_TENANT_ID.value}/v2.0/.well-known/openid-configuration",
             "scope": MICROSOFT_OAUTH_SCOPE.value,
             "redirect_uri": MICROSOFT_REDIRECT_URI.value,
+            "picture_url": "https://graph.microsoft.com/v1.0/me/photo/$value",
         }
 
     if (
diff --git a/backend/open_webui/utils/oauth.py b/backend/open_webui/utils/oauth.py
index 70d130804..48fc1d740 100644
--- a/backend/open_webui/utils/oauth.py
+++ b/backend/open_webui/utils/oauth.py
@@ -255,7 +255,9 @@ class OAuthManager:
                     raise HTTPException(400, detail=ERROR_MESSAGES.EMAIL_TAKEN)
 
                 picture_claim = auth_manager_config.OAUTH_PICTURE_CLAIM
-                picture_url = user_data.get(picture_claim, "")
+                picture_url = user_data.get(
+                    picture_claim, OAUTH_PROVIDERS[provider].get("picture_url", "")
+                )
                 if picture_url:
                     # Download the profile image into a base64 string
                     try: