diff --git a/aiserver.py b/aiserver.py
index 7221a3da..b07f8ee0 100644
--- a/aiserver.py
+++ b/aiserver.py
@@ -8823,7 +8823,14 @@ def UI_2_set_wi_image(uid):
             "",
         )
 
-    koboldai_vars.worldinfo_v2.image_store[str(uid)] = request.get_data(as_text=True)
+    uid = str(uid)
+    data = request.get_data(as_text=True)
+    if not data and uid in koboldai_vars.worldinfo_v2.image_store:
+        # Delete if sent null image
+        del koboldai_vars.worldinfo_v2.image_store[uid]
+    else:
+        # Otherwise assign image
+        koboldai_vars.worldinfo_v2.image_store[uid] = data
     return ":)"
 
 @app.route("/get_wi_image/<int(signed=True):uid>", methods=["GET"])