diff --git a/tools/environments/daytona.py b/tools/environments/daytona.py
index 43716fa8..8e8817d2 100644
--- a/tools/environments/daytona.py
+++ b/tools/environments/daytona.py
@@ -32,7 +32,7 @@ class DaytonaEnvironment(BaseEnvironment):
         timeout: int = 60,
         cpu: int = 1,
         memory: int = 5120,       # MB (hermes convention)
-        disk: int = 51200,        # MB (hermes convention)
+        disk: int = 10240,        # MB (Daytona platform max is 10GB)
         persistent_filesystem: bool = True,
         task_id: str = "default",
     ):