diff --git a/src/SumGPT.py b/src/SumGPT.py
index 8a55521..bdc334e 100644
--- a/src/SumGPT.py
+++ b/src/SumGPT.py
@@ -94,8 +94,9 @@
         if st.button("🚀 Run", disabled=exceeded):
             start_time = time.time()
             st.cache_data.clear()
+            util.clear_cache('summary')
             API_KEY = st.session_state['OPENAI_API_KEY']
-            if not API_KEY and GPT.misc.validate_api_key(API_KEY):
+            if not API_KEY and not GPT.misc.validate_api_key(API_KEY):
                 st.error("❌ Please enter a valid [OpenAI API key](https://beta.openai.com/account/api-keys).")
             else:
                 with st.spinner("Summarizing... (this might take a while)"):