diff --git a/tests/tests_regression/HBM3/expected/DRAMSys_hbm3-example_hbm3_ch0.tdb b/tests/tests_regression/HBM3/expected/DRAMSys_hbm3-example_hbm3_ch0.tdb
index 20997b20..9af92cd5 100644
--- a/tests/tests_regression/HBM3/expected/DRAMSys_hbm3-example_hbm3_ch0.tdb
+++ b/tests/tests_regression/HBM3/expected/DRAMSys_hbm3-example_hbm3_ch0.tdb
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7609241e093ada5c641a7ff1ddbb0227c735f08095cd29f093e83c600462ab7b
-size 1458176
+oid sha256:2496b3154216a5b51824babce064c4007a05e3b6fb0afe304017b800c644d077
+size 1372160
diff --git a/tests/tests_regression/HBM3/hbm3-example.json b/tests/tests_regression/HBM3/hbm3-example.json
index ac1c9679..2126eebd 100644
--- a/tests/tests_regression/HBM3/hbm3-example.json
+++ b/tests/tests_regression/HBM3/hbm3-example.json
@@ -45,7 +45,7 @@
             ]
         },
         "mcconfig": {
-            "PagePolicy": "Closed",
+            "PagePolicy": "Open",
             "Scheduler": "Fifo",
             "RequestBufferSize": 8,
             "CmdMux": "Strict",