diff --git a/checker.py b/checker.py
index a1b9e6d..b21da16 100644
--- a/checker.py
+++ b/checker.py
@@ -127,7 +127,7 @@ def check_logs(log_handler):
     data = {
         "errors": error_count,
         "proved_steps": proved_count/10, 
-        "proof_speed": avg_proof_speed
+        "proof_speed": int(avg_proof_speed)
     }
     log_handler.info(f"Result: {data}")
     return data