diff --git a/tests/benchmark/src/java/com/android/microdroid/benchmark/MicrodroidBenchmarks.java b/tests/benchmark/src/java/com/android/microdroid/benchmark/MicrodroidBenchmarks.java
index d8b17f1..639de06 100644
--- a/tests/benchmark/src/java/com/android/microdroid/benchmark/MicrodroidBenchmarks.java
+++ b/tests/benchmark/src/java/com/android/microdroid/benchmark/MicrodroidBenchmarks.java
@@ -346,6 +346,7 @@
         VirtualMachineConfig config =
                 newVmConfigBuilderWithPayloadConfig("assets/vm_config_io.json")
                         .setDebugLevel(DEBUG_LEVEL_NONE)
+                        .setShouldBoostUclamp(true)
                         .build();
         List<Double> transferRates = new ArrayList<>(IO_TEST_TRIAL_COUNT);
 
@@ -728,6 +729,7 @@
         VirtualMachineConfig config =
                 newVmConfigBuilderWithPayloadBinary("MicrodroidTestNativeLib.so")
                         .setDebugLevel(DEBUG_LEVEL_NONE)
+                        .setShouldBoostUclamp(true)
                         .build();
 
         List<Double> requestLatencies = new ArrayList<>(IO_TEST_TRIAL_COUNT * NUM_REQUESTS);