diff --git a/tests/e2e/mnist_raycluster_sdk.py b/tests/e2e/mnist_raycluster_sdk.py
index d46c6e4c5..0ded85e4b 100644
--- a/tests/e2e/mnist_raycluster_sdk.py
+++ b/tests/e2e/mnist_raycluster_sdk.py
@@ -37,7 +37,7 @@
         head_memory=2,
         min_cpus="500m",
         max_cpus=1,
-        min_memory=0.5,
+        min_memory=1,
         max_memory=2,
         num_gpus=0,
         instascale=False,